ithaca chasma. The name comes from a spirit in Hopi mythology. ithaca chasma

 
The name comes from a spirit in Hopi mythologyithaca chasma 2018

After he finally returns home, Odysseus slays more than 100 unruly suitors all of whom wish to marry Penelope. The largest graben, Ithaca Chasma, is about 100 km wide and more than 2000 km long, making it the second longest valley in the Solar System. ; Ithaca Chasma is older than Odysseus. It is thought that Ithaca Chasma formed as Tethys's internal liquid water solidified, causing the moon to expand and cracking the surface to accommodate the extra volume within. Ithaca Chasma. 100% satisfaction guaranteed. Ithaca Chasma, a valley on Saturn's moon Tethys. The large crater has been degraded, or softened, by time and a more recent impact has formed a smaller crater near its southern edge. 5 Ga (Canup & Ward 2006; Canup 2010; Salmon & Canup 2017 ). One theory to explain the formation of this phenomenon is that Ithaca Chasma formed as Tethys internal liquid water solidified, causing the. The Cassini spacecraft provides an excellent view of the southernmost reaches of the great rift of Tethys -- Ithaca Chasma. With a length of over 1000 km, a width of 50–100 km, a depth of about 3 km, and rims up to about 0. Geologic mapping and crater counts are carried out in order to derive the relative ages of these two landforms. Tethys is 1,060 kilometers (659 miles) across. Lit terrain seen here is on the Saturn-facing side of Tethys (1,062 kilometers, or 660 miles. We use crater-size frequency counts and a lunar-like impact chronology to fix the time of formation of Ithaca Chasma at 4 Ga from present-day. Ithaca Chasma runs roughly north-south for more than 1,000 kilometers (620 miles) on Tethys. 1 mi) deep. Saturn's moon Tethys from 280,000 km, showing Ithaca chasma Image of Saturn's moon Tethys taken by Voyager 2 on 26 August 1981. This would have caused the surface to crack in order to accommodate the resulting increase in volume. SS Ithaka, a. Find art you love and shop high-quality art prints, photographs, framed artworks and posters at Art. S. Namnet kjem frå øya Itháki i Hellas. To create the false-color view, ultraviolet, green and infrared images were combined into a single picture that isolates and maps regional color differences. Saturn's moon, Tethys, is split by an enormous valley called Ithaca Chasma. Lit terrain seen here is on the Saturn-facing side of Tethys (1,062 kilometers, or 660 miles across). In this conversation. Fue estudiado por Percival Lowell a principios del siglo XX. Na súa parte máis ancha mide ó redor de 100 km e entre 3 e 5 km de profundidade, transcorre ó longo dunha distancia de preto de 2. Much of the topography seen here, including that of Ithaca Chasma, has a soft, muted appearance. See PIA07734 for a closer view. The above image was captured by the Saturn-orbiting robotic Cassini spacecraft as it zoomed by the icy moon last month. com. The above image was captured by the Saturn-orbiting robotic Cassini spacecraft as it. In this conversation. Ithaca Chasma is a huge glacial canyon located on Tethys, one of Saturn's moons. It is up to 100km wide, 3 to 5km deep and 2,000km long, running approximately threequarters of the way around Tethys' circumference, making it one of the longer valleys in the Solar System. Because of the wide extent of Ithaca Chasma (nearly 5–10% of the surface) [Moore and Ahern, 1983] and the minimal amount of extension associated with it (8–10%) [Giese et al. This newly released Cassini image shows Ithaca Chasma on Saturn's mid-sized moon Tethys. The faults bound down-dropped crustal blocks forming structures called. Ithaca Chasma is an enormous rift that stretches more than 1,000 kilometers (620 miles) from north to south across Tethys. Acesso mais rápido do que o navegador! Ithaca Chasma. This view looks toward the Saturn-facing side of Tethys (1,062 kilometers, or 660 miles across) from a position 55 degrees north of the moon's equator. Wagner, G. Ithaca Chasma /i'ta. See Steep Scarps for a. , R. Comunicação . Feb 15, 2015 - A different astronomy and space science related image is featured each day, along with a brief explanation. Due to the great lateral extent of the rift system, this ‘localized’ heat flux is probably characteristic of the global value. 6 km (Thomas, 2010)). , 2007], this localized heat flux is probably characteristic of the global value. Ithaca Chasma, near lower right, stretches for more than 1,000 kilometers (620 miles) across the moon's surface. Ithaca Chasma is an enormous rift that stretches more than 1,000 kilometers (620 miles) from north to south across Tethys. [1] We have identified flexural uplift along the flanks of Tethys' Ithaca Chasma using Cassini stereo-derived topography. [1] It is up to 100 km wide, 3 to 5 km deep and 2,000 km long, running approximately three-quarters of the way around Tethys' circumference, making it one of the longer valleys in the Solar System. Tethys is 1,060 kilometers (659 miles) across. chassell. The Kachina Chasmata are the longest canyon or system of canyons on the surface of the Uranian moon Ariel. [2] Se on samankeskinen Odysseus-kraatterin kanssa. We have identified flexural uplift along the flanks of Tethys' Ithaca Chasma using Cassini stereo-derived topography. Verified account Protected Tweets @; Suggested usersMás formalmente llamada Ithaca Chasma, el gran cañón que corre hacia la derecha en la imagen superior se extiende unos 2. The above image was captured by the Saturn-orbiting robotic Cassini spacecraft as it zoomed by the icy moon last month. Neukum, P. . Ithaca Chasma is up to 60 miles (100 kilometers) wide, and runs nearly three-fourths of the way around icy Tethys (660 miles or 1,062 kilometers across). The ancient gorge of Ithaca Chasma carves a path across Tethys and continues out of sight over the moon's limb. 0 license. Cassini got a closer look at this ancient rift during a Sept. La segunda característica física prominente de Tetis es un enorme cañón glacial llamado Ithaca Chasma , de 100 km de ancho y de 3 a 5 km de profundidad. Ithaca Chasma runs roughly north-south for more than 1,000 kilometers (620 miles) on Tethys. Tiene 100 km de ancho, 5 km de profundidad y cerca de 2000 km de largo, recorriendo aproximadamente tres cuartos de la circunferencia satélite. , 1981;Moore andAhern, 1983]. Tethys’s most impressive feature is Ithaca Chasma, a giant crack several kilometres deep that extends along three-quarters of the moon’s circumference and. Abstract We investigate the tidal evolution. 1016/J. Sign upIthaca Chasma is the most prominent tectonic feature on Tethys (R~530 km). Sep 30, 2014 - Find great deals on 'Saturn's Moon, Tethys, Is Split by an Enormous Valley Called Ithaca Chasma' Photographic Print by Stocktrek Images at AllPosters. En 1979 fue cartografiado por la sonda. Submit your writingAn alternative hypothesis is that it was formed at the same time as the large crater Odysseus which lies near a pole of the Ithaca Chasma. It is 100 km wide, 3 to 5 km deep and 2,000 km long, running approximately three fourths of the way around Tethys circumference. Explanation: What created the Great Rift on Saturn's moon Tethys? No one is sure. istoricul paginii sursă pentru a vedea o listă de autori. Tethys is 1,060 kilometers (659 miles) across. Because of the wide extent of Ithaca Chasma (nearly 5–10% of the surface) [Moore and Ahern, 1983] and the minimal amount of extension associated with it (8–10%) [Giese et al. Ithaca Chasma may have originated when the water ocean inside Tethys froze. Trance. Citation: Giese, B. The nature of the chssma changes along its length, and is described here in 5 sections. (2) With Ithaca Chasma Tethys' surface displays a large rift system [3] that is among the largest ob-servedintheouterSolarSystem. 0 or 0. The chasma has a rather complex structure consisting of two narrow branches towards. ithaca chasma in Japanese : 《天文》イサカ?カズマ 土星の衛星テティス(Tethys)に…. , 2007), Ithaca Chasma is a very prominent feature with global extent (Tethys’ radius R = 531 ± 0. 24, 2005, reveals an icy land of steep cliffs. Feb 6, 2020 - Saturn's Moon, Tethys, Is Split by an Enormous Valley Called Ithaca Chasma Photographic Print by Stocktrek Images. Literature. ). 9–3. As the basin is almost as large as Odysseus a feature similar in size to Ithaca Chasma should have formed by the impact if such models apply. P. Flexural modeling of Ithaca Chasma on Tethys suggests that the elastic thickness and the surface heat flux were 5–7 km and 18–30 mW/m2 respectively, when the feature formed (∼4 Gyr B. Language Label Description Also known as; English: Ithaca ChasmaA crescent Tethys shows off its great scar, Ithaca Chasma, for which the moon is renowned. The moon's western limb is flattened, indicating the rim of the giant impact basin Odysseus. Ithaca Chasma och Titania · Se mer » Unionpedia är ett koncept karta eller semantiska nätverk organiserade så ett uppslagsverk eller ordbok. Depending on Tethys' internal structure, eccentricities in the range. [1] Essa formação geológica possui 100 km de largura, de 3 a 5 km de profundidade e 2,000 km de extensão, percorrendo três quartos da circunferência de Tétis. This view looks toward the Saturn-facing side of Tethys (1,062 kilometers, or 660 miles across) from a position 55 degrees north of the moon's equator. Tidal hea. 14), which is 100 kilometers and runs nearly three-fourths of the way around the icy moon (Elder et al. Saturn's Moon, Tethys, Is Split by an Enormous Valley Called Ithaca Chasma Photographic Print by Stocktrek Images. , 2007; Nimmo, 2004]. Ithaca Chasma is visible near the moon's lower right limb in this image, which does not reveal the branching canyon's full extent. Wagner, G. This view looks toward the Saturn-facing side of Tethys (1,062 kilometers, or 660 miles across) from a position 55 degrees north of the moon's equator. Named after the island of Ithaca in Greece, this valley. Ithaca Chasma was discovered by Voyager 1 spacecraft on 12 November 1980 during its flyby of Saturn. Ithaca Chasma é um vale em Tétis, um satélite de Saturno, nomeado em referência à ilha de Ithaca, na Grécia. Fue estudiado por Percival Lowell a principios del siglo XX. It's. Ithaca Chasma is an enormous rift that stretches more than 1,000 kilometers (620 miles) from north to south across Tethys. Odysseus is a fresh large. From flexural uplift along the flanks of Ithaca Chasma, Giese et al. Because the ridges around the feature are heavily cratered, scientists have theorized that the chasm was produced early in the moon’s… Published: April 24, 2017 The low angle of the sun over Tethys' massive canyon, Ithaca Chasma (near the terminator, at right), highlights the contours of this enormous rift. Tethys is 1,060 kilometers (659 miles) across. 000 km, aproximadamente tres cuartas partes da circunferencia total de Tetis. Consultați istoricul paginii sursă pentru a vedea o listă de autori. North on Tethys (1,062 kilometers, or 660 miles across) is up and rotated 28 degrees to the right. @Ithaca_Chasma 先日お土産で自宅用に買ってきた 「牡蠣のリッチフレーク ガーリックバター」 が滅茶苦茶美味しかった。 次もまた買おう。The ridges around Ithaca Chasma have been thoroughly hammered by impacts. 025 Corpus ID: 125290836; Early resonances of Tethys and Dione: Implications for Ithaca Chasma @article{Hussmann2019EarlyRO, title={Early resonances of Tethys and Dione: Implications for Ithaca Chasma}, author={Hauke Hussmann and Adri{'a}n Rodr{'i}guez and Nelson Callegari and Daigo. Answers for this moon was discovered in 1684 by the italian born french astronomer gian domenico cassini and named for a titan in greek mythology. Ithaca Chasma predates the Odysseus basin and thus could not have been formedbythisimpactfeature. On the bottom right there is Ithaca Chasma, a series of scarps that runs north-south across the moon for more than 620 miles (1,000 kilometers). There is brighter material in the floors of many craters on Tethys. 3 km to 6. 4 miles (4 kilometers) deep. Ithaca Intersystems, a defunct microcomputer manufacturer. Ithaca Chasma is visible near the moon's lower right limb in this image, which does not reveal the branching canyon's full extent. [1] Are până la 100 kilometri lățime, 3–5 kilometri adâncime și 2. En 1979 fue cartografiado por la sonda. The origin of this rift valley is not clear yet. Ithaca Chasma is visible near the moon's lower right limb in this image, which does not reveal the branching canyon's full extent. 1151 Ithaka, an asteroid. Ithaca Chasma predates the Odysseus basin and thus could not have been formedbythisimpactfeature. Han strekkjer seg over omtrent tre fjerdedelar av omkrinsen til Tethys. This image was captured by NASA's Cassini spacecraft on July 28, 2008. The view is centered on terrain at 43 degrees south latitude, 52 degrees west longitude. Ithaca Chasma is a valley (graben) on Saturn's moon Tethys, named after the island of Ithaca, in Greece. , 2007], this localized heat flux is probably characteristic of the global value. Il suo nome deriva da quello dell'isola greca di Itaca. 9–3. Ithaca Chasma on suuri laakso Tethyksessä, yhdessä Saturnuksen kuista. The canyon has a maximum depth of nearly 2. Helfenstein,. Many theories suggest that freezing of a subsurface ocean applied forces to the surface of the moon, causing the observed features. More formally named Ithaca Chasma, the long canyon running across the right of the above image extends about 2,000 kilometers long and spreads as much as 100 kilometers wide. Just one of millions of high quality products available. “アルゼンチンは16歳から投票が可能になったらしい。日本の選挙権も16歳からになったら何が起きるだろう? 扇動に踊らされやすいのは若者だけとは限らないしなあ。人口ピラミッドが逆三角形になりつつある今、老人票が強すぎる現実があるので、そんなに悪い話でもないかも知れないなIthaca Chasma is a valley (graben) on Saturn's moon Tethys, named after the island of Ithaca, in Greece. Search for crossword clues found in the Daily Celebrity, NY Times, Daily Mirror, Telegraph and major publications. Find art you love and shop high-quality art prints, photographs, framed artworks and posters at Art. With a length of over 1000 km, a width of 50–100 km, a depth of about 3 km, and rims up to about 0. Ithaka on Kreikan saari, joka kuuluu Jooniansaarten saariryhmään. [1] We have identified flexural uplift along the flanks of Tethys' Ithaca Chasma using Cassini stereo-derived topography. The dramatic Ithaca Chasma carves an enormous gash for more than 1,000 kilometers (620 miles) across Saturn's moon Tethys. Ithaca Chasma is up to 60 miles (100 kilometers) wide, and runs nearly three-fourths of the way around icy Tethys (660 miles or 1,062 kilometers across). [1] It is up to 100 km wide, 3 to 5 km deep and 2,000 km long, running approximately three-quarters of the way around Tethys' circumference, making it one of the longer valleys in the Solar System. We investigate the tidal evolution of Tethys identifying several possible resonance scenarios that could be relevant for intense tidal heating and the formation of Ithaca Chasma early in the satellite's history. More formally named Ithaca Chasma, the long canyon running across the right of the above image extends about 2,000 kilometers long and spreads as much as 100 kilometers wide. 1] Flexural modeling of Ithaca Chasma on Tethys suggests that the elastic thickness and the surface heat flux were 5– 7 km and 18– 30 mW/m 2 respectively, when the feature formed ($4 Gyr B. , 2007]. The low angle of the sun over Tethys' massive canyon, Ithaca Chasma (near the terminator, at right), highlights the contours of this enormous rift. Withalengthofover 1000 km, a width of 50 100 km, a depth of about 3 km, and rims up to about 0. This view looks toward the Saturn-facing side of Tethys (1,062 kilometers, or 660 miles across) from a position 55 degrees north of the moon's equator. & Benner, L. The possible solar eclipse comes up in the 20th book of the "Odyssey," as the suitors begin their final lunch. Neukum, P. Neukum, P. Ithaca Chasma é aproximadamente concêntrico à cratera Odysseus. . Ithaca Chasma is a valley of Saturn's moon Tethys, named after the island of Ithaca, in Greece. , 2007]. Verified account Protected Tweets @; Suggested usersThis dazzling view of Tethys shows the tremendous rift called Ithaca Chasma, which is 100 kilometers (60 miles) wide in places, and runs nearly three-fourths of the way around the icy moon. Smith et al. Ithaca Chasma. 5 km in height (Giese et al. Ithaca Chasma is visible near the moon's lower right limb in this image, which does not reveal the branching canyon's full extent. P. Verified account Protected Tweets @; Suggested usersIn this conversation. 5 km in height (Giese et al. One plausible mechanism for forming Ithaca Chasma is the expansion of water as it froze into ice [Moore and Ahern, 1983]. Request PDF | On Sep 1, 2018, Hauke Hussmann and others published Early Resonances of Tethys and Dione: Implications for Ithaca Chasma | Find, read and cite all the research you need on ResearchGateFeb 17, 2015 - A different astronomy and space science related image is featured each day, along with a brief explanation. Tidal hea. Sep 30, 2012 - Ithaca Chasma: The Great Rift on Saturn’s TethysL'Ithaca Chasma è una valle di notevoli dimensioni presente sulla superficie di Teti, satellite di Saturno. Przebiega z północy na południe. [ 1] Essa formação geológica possui 100 km de largura, de 3 a 5 km de profundidade e 2,000 km de extensão, percorrendo três quartos da circunferência de Tétis. Howell and others published Origin of Ithaca Chasma on Tethys (S III) as a result of the Odysseus cratering event | Find, read and cite all the research you need on. Han er 100 kilometer brei, 3-5 kilometer djup og 2000 kilometer lang. Fue nombrado así por la isla de Ítaca en Grecia. Ithaca Chasma is an enormous rift that stretches more than 1,000 kilometers (620 miles) from north to south across Tethys. ; Another hypothesis is that Ithaca Chasma is the outermost ring of the Odysseus impact basin. com: Posterazzi Saturn's moon Tethys is split Poster Print by an enormous valley called Ithaca Chasma, (16 x 12): Posters & Prints“広島の鉄人こと衣笠氏が大腸癌で亡くなったとの報に触れるも、5日前にはTBSで野球解説を務めていたらしく、やはり癌は死ぬ直前まで動けるので死に至る病としてはかなりマシな部類だなーという思いを強くする。”“台風24号の暴風警戒域に入ってないの与那国島と小笠原諸島くらいで、合わせて人口5000人いない。日本国民の99. Ithaca Chasma is one of the two most prominent features on Saturn's moon Tethys; the other is the gigantic crater Odysseus. 3 Ga, assuming a lunar-like cratering chronology model; see Section 1. Verified account Protected Tweets @; Suggested usersIn this conversation. Many theories suggest that freezing of a subsurface ocean applied forces to the surface of the moon, causing the observed features. et al. In this conversation. However, this mechanism is not fully understood, and the linear features observed on the surface lack the random orientation that would be. North on Tethys is up and rotated 18. Fue nombrado así por la isla de Ítaca en Grecia. Its most prominent features are a large (400 km diameter) impact crater named Odysseus on its leading hemisphere and a vast canyon system named Ithaca Chasma extending at least 270° around Tethys. adshelp[at]cfa. 1. the island Ithaca contends with monsters and witches after he draws the wrath of the sea god Poseidon. comExplanation: What created the Great Rift on Saturn's moon Tethys? No one is sure. Man tror att Ithaca Chasma skapades när Tethys' inre flytande vatten blev fast, vilket orsakade att månen expanderade och spräckte dess yta för att få. Ithaca Chasma on suuri laakso Tethyksessä, yhdessä Saturnuksen kuista. Named after the island of Ithaca in Greece, this valley. The above image was captured by the Saturn-orbiting robotic Cassini spacecraft as it zoomed by the icy moon last month. Modeling the topography as a broken elastic plate yields an effective elastic lithospheric thickness in the range of 5-7 km. Stretching across the top of this view are the B and A rings, separated by the Cassini Division. edu The ADS is operated by the Smithsonian Astrophysical Observatory under NASA Cooperative Agreement NNX16AC86AArrives by Sat, Jun 17 Buy Saturn's moon, Tethys, is split by an enormous valley called Ithaca Chasma Poster Print (32 x 24) at Walmart. The topographic data reveal large rift flank uplift of Ithaca Chasma that allowed us to determine the effective elastic thickness of the lithosphere. Saturn's icy moon Tethys displays a very old impact basin here, just southeast of its giant canyon system, Ithaca Chasma. Verified account Protected Tweets @; Suggested usersIn this conversation. Tethys could have formed simultaneously with Saturn, and in that scenario it would be 4. The Kachina Chasmata are the longest canyon or system of canyons on the surface of the Uranian moon Ariel. The possible solar eclipse comes up in the 20th book of the "Odyssey," as the suitors begin their final lunch. 4–3. Con una larghezza di 100 km, una profondità che varia dai 3 ai 5 km e una lunghezza di oltre 1200 km, la valle percorre quasi i tre quarti dell'intera circonferenza di Teti. It is approximately concentric with Odysseus impact crater—a pole of Ithaca Chasma lies only approximately 20° from it. The origins of Ithaca Chasma and the other linear features are debated. Tétis e Ithaca Chasma. Den strekker seg nedover omtrent tre fjerdedeler av Tethys' omkrets. North on Tethys (1,062 kilometers, or 660 miles across) is up and rotated 28 degrees to the right. It is approximately concentric with Odysseus impact crater—a pole of Ithaca Chasma lies only approximately 20° from it. We would like to show you a description here but the site won’t allow us. Verified account Protected Tweets @; Suggested usersFlexural modeling of Ithaca Chasma on Tethys suggests that the elastic thickness and the surface heat flux were 5-7 km and 18-30 mW/m 2 respectively, when the feature formed (~4 Gyr B. This mechanism easily generates the large (1–2 MPa) stresses that are predicted from the flexural profiles of Ithaca Chasma [Giese et al. Han er 100 kilometer brei, 3-5 kilometer djup og 2000 kilometer lang. Because the surface of Tethys is heavily cratered, it is likely. See PIA07734 for a closer view. We have identified flexural uplift along the flanks of Tethys' Ithaca Chasma using Cassini stereo-derived topography. More formally named Ithaca Chasma, the long canyon running across the right of the above image extends about 2,000 kilometers long. Ithaca Chasma may have originated when the water ocean inside Tethys froze. 025 Corpus ID: 125290836; Early resonances of Tethys and Dione: Implications for Ithaca Chasma @article{Hussmann2019EarlyRO, title={Early resonances of Tethys and Dione: Implications for Ithaca Chasma}, author={Hauke Hussmann and Adri{\'a}n Rodr{\'i}guez and Nelson Callegari and Daigo Shoji}, journal={Icarus}, year={2019} } Ithaca Chasma predates the Odysseus basin and thus could not have been formed by this impact feature. The Cassini spacecraft provides an excellent view of the southernmost reaches of the great rift of Tethys -- Ithaca Chasma. This view looks toward the Saturn-facing hemisphere of Tethys. Ranges of modeled (absolute) ages for Ithaca Chasma and Odysseus, estimated assuming a lunar-like cratering chronology, are reported in Giese et al. , 2007; Nimmo, 2004]. , 2007], this localized heat flux is probably characteristic of the global value. Tectonics. was reproduced on Premium Heavy Stock Paper which captures all of the vivid colors and details of the original. a vast canyon system named Ithaca Chasma extending at least 270° around Tethys. 5 suhteet: Ithaka, Kreikka, Odysseus (kraatteri), Saturnus, Tethys (kuu). 25, 2005. et al. 4 miles (4 kilometers) deep. (1981) suggested that Ithaca Chasma was formed by freeze-expansion of Tethys' interior but other models. [1] It is up to 100 km wide, 3 to 5 km deep and 2,000 km long, running approximately three-quarters of the way around Tethys' circumference, making it one of the longer valleys in the Solar System. Originally discovered by Giovanni Cassini in 1684, Tethys is one of four moons discovered by the great Italian mathematician, astronomer, astrologer and engineer between the years of 1671 and 1684. It is clearly very old and has been heavily bombarded by impacts over time. In this conversation. Ithaca Chasma is on the moon's Saturn-facing hemisphere. However its full extent was realized only in 1981 after the Voyager 2 flyby. The faults bound down-dropped crustal blocks forming structures called. Introduction [2] Lithospheric thickness and heat flux are indicative of the thermal state of a planetary body and thus provide important constraints on thermal evolution models. This view looks toward the Saturn-facing side of Tethys (1,062 kilometers, or 660 miles across) from a position 55 degrees north of the moon's equator. 13, EPSC-DPS2019-1887-1, 2019 EPSC-DPS Joint Meeting 2019 c Author(s) 2019. The above image was captured by the Saturn-orbiting robotic Cassini. Prominent features include the huge canyon, Ithaca Chasma, approximately centered in this view, as well as. Ithaca Chasma predates the Odysseus basin and thus could not have been formedbythisimpactfeature. [5] Tethys In Tethys Tethys’s most impressive feature is Ithaca Chasma, a giant crack several kilometres deep that extends along three-quarters of the moon’s circumference and accounts for 5–10 percent of its surface. 000 kilometri lungime, parcurgând aproximativ trei sferturi din circumferința lui Tethys, ceea ce o face una dintre văile mai lungi din Sistemul Solar. Color-coded DEM across Ithaca Chasma derived from Cassini stereo images (N1489061272. Ithaca Chasma is a valley on Saturn's moon Tethys, named after the island of Ithaca, in Greece. A global extrap-olation suggests that as Ithaca Chasma formed, Tethys wasArticolul a fost redactat în așa fel încât conține o traducere parțială sau totală a paginii Ithaca Chasma de la Wikipedia în engleză. Ithaca Chasma is approximately concentric with. (1981) [1] suggested that Ithaca Chasma was formed by freeze-expansion of Tethys’ interior but other mod-els relate Ithaca Chasma to the formation of the 400 km Odysseus impact basin (a comprehensive overview of formational models is given in [2]). IIthaca Chasma to the Odysseus impact are challenged. Fue estudiado por Percival Lowell a principios del siglo XX. 4 ± 0. The dark, east-west trending band. [2] Este aproximativ concentric cu craterul de impact Odysseus - un pol al lui Ithaca Chasma se află la numai aproximativ 20° de acesta. It is up to 100 km (62 mi) wide, 3–5 km (1. We use crater-size frequency counts and a lunar-like impact chronology to fix the time of formation of Ithaca Chasma at 4 Ga from present-day. Ithaca Chasma er ei kløft på saturnmånen Tethys. ). Ithaca Chasma is a valley on Saturn's moon Tethys, named after the island of Ithaca, in Greece. All pages with titles beginning with Ithaca Sunlight illuminates the deep cut of Ithaca Chasma on Saturn's moon Tethys. [1] Se on nimetty Kreikan saaren, Ithakan mukaan. It's average width is 100 kilometers (60 miles) and is 4-5 kilometers (2-3 miles) deep. The view is centered on terrain at 43 degrees south latitude, 52 degrees west longitude. A. Ithaca Chasma est large de 100 km[1] et profonde de 3 à 5 km. Verified account Protected Tweets @; Suggested usersIn this conversation. After he finally returns home, Odysseus slays more than 100 unruly suitors all of whom wish to marry Penelope. Ithaca Chasma is a giant trough system about 3 km deep and approximately confined to a great circle running through the poles of Tethys. The name comes from a spirit in Hopi mythology. Ithaca Chasma er ei kløft på saturnmånen Tethys. ). The origin of this rift valley is not clear yet. The profile of Ithaca Chasma forms a great scar in the icy crescent of Tethys. Ithaca Chasma is een slenk die mogelijk het gevolg is van het scheuren van de korst van Tethys toen de maan lang geleden afkoelde, of misschien te maken heeft met de enorme inslagkrater, het Grote Basin oftewel de. It was first seen in Voyager I images as an enormous valley about 1000 km long and 50 to 100 km wide. . Share your thoughts, experiences, and stories behind the art. Ithaca Chasma . Ithaca Chasma Ithaca Chasma on suuri laakso Tethyksessä, yhdessä Saturnuksen kuista. Modeling the topography as a broken elastic plate yields an effective elastic lithospheric thickness in the range of 5–7 km and, combined with the strength envelope of the lithosphere, a mechanical lithospheric thickness of 16–20 km. Ithaca Chasma runs roughly north-south for more than 1,000 kilometers (620 miles) on Tethys. It was named after the island of Ithaca in Greece. chasma on Tethys. The chasm stretches more than 1,000 kilometers over Tethys' surface, from north to south. (2007) and Kirchoff & Schenk (2010) (see. The above image was captured by the Saturn-orbiting robotic Cassini spacecraft as it zoomed by the icy moon last month. EPSC Abstracts Vol. Impact crater and basin materials can be subdivided into three degradational classes. 11, 2005 Ithaca Chasma is one of the two most prominent features on Saturn's moon Tethys; the other is the gigantic crater Odysseus. Ithaca Chasma- The Great Rift on Saturn's Tethys; Jules Verne in Orbit; M51 Hubble Remix; Mercury in Accentuated Color; Mysterious White Rock Fingers on Mars; New Space Station Robot Asks to be Called "Dextre the Magnificent" Phobos-Doomed Moon of Mars; Phoenix Digs for Clues on Mars; Saturn and Titan from CassiniIn this conversation. Image credit: NASA/JPL/SSI Click to enlarge A crescent Tethys shows off its great scar, Ithaca Chasma,. Ithaca Chasma is a giant trough system about 3 km deep and approximately confined to a great circle running through the poles of Tethys. [1] It is up to 100 km (62 mi) wide, 3–5 km (1. The canyon has a maximum depth of nearly 2. [5] The heat associated with this event was substantially reduced before the formation of Ithaca Chasma (0. When the impact that created Odysseus occurred, the shockwave may have traveled through Tethys and produced a circumcircular fracture analogous to outer ring graben of multiring impact basins. From flexural uplift along the flanks of Ithaca Chasma, Giese et al. Its most prominent features are a large (400 km diameter) impact crater named Odysseus on its leading hemisphere and. Ithaca Chasma é aproximadamente concêntrico à cratera Odysseus. On Tethys they are named after people and places from Homer's Odyssey. The surface of the mid-sized ( D: 1062 km) Saturnian satellite Tethys is dominated by impact craters and the hemisphere-spanning Ithaca Chasma, which is a system of large extensional faults. Den är 100 km bred, 3 till 5 km djup och 2 000 km lång, den sträcker sig ungefär 3/4 runt Tethys. Upraised flank topography is typical for rifts on Earth and was also found for rifts on the icy surface of Ganymede [6]. 2 relações. La fotografía fue realizada por la sonda robótica Cassini, en órbita alrededor de Saturno, que pudo sacar este detalle de la helada luna el mes pasado. The origins of Ithaca Chasma and the other linear features are debated. Many of the fresh-appearing craters (ones with crisp relief) exhibit unusually bright crater floors. Helfenstein,. It is 100 km wide, 3 to 5 km deep and 2,000 km long, running approximately three fourths of the way around Tethys circumference. Ithaca Chasma rips across Tethys from north to south near the center of this view. Sunlight illuminates the deep cut of Ithaca Chasma on Saturn's moon Tethys. Encyclopedia article about Ithaca Chasma by The Free DictionaryThe Great Rift. Because the surface of Tethys is heavily cratered, it is likely. Geology []. Ithaca Chasma é aproximadamente concêntrico à cratera Odysseus. The possible solar eclipse comes up in the 20th book of the "Odyssey," as the suitors begin their final lunch. All pages with titles beginning with Ithaca Encyclopedia article about Ithaca Chasma by The Free Dictionary Ithaca Chasma é um vale em Tétis, um satélite de Saturno, nomeado em referência à ilha de Ithaca, na Grécia. Citation: Giese, B. Ithaka. Ithaca Chasma Tipologia: Chasma Satellite: Teti: Rappresentazione artistica di Ithaca Chasma. However, this mechanism is not fully understood, and the linear features observed on the surface lack the random orientation that would be. ma/ este o vale a satelitului lui Saturn Tethys, numită după insula Itaca, din Grecia. 2 ). Enter the email address you signed up with and we'll email you a reset link. It is 100 km wide, 5 km deep and about 2000 km long, covering approximately three quarters of the satellite circumference. 4 km and heat fluxes ranging from 12 to 39 mW. This newly released Cassini image shows Ithaca Chasma on Saturn’s mid-sized moon Tethys. the island Ithaca contends with monsters and witches after he draws the wrath of the sea god Poseidon. P. The low angle of the sun over Tethys' massive canyon, Ithaca Chasma (near the terminator, at right),. See PIA07734The giant rift Ithaca Chasma cuts across the disk. A global extrapolation of this heat flux suggests that as Ithaca Chasma formed, Tethys was emitting between 60 to 100~GW of power. Ithaca Chasma/ˈɪθəkəˈkæzmə/is a valley (graben) of Saturn's moonTethys, named after the island of Ithaca, in Greece. 3 billion years depending on chosen impact chronology. 1. Tethys could have formed simultaneously with Saturn, and in that scenario it would be 4. This large basin was first seen in images from the NASA Voyager mission. December 28, 2005 by Fraser Cain Ithaca Chasma on Tethys Tethys shows off its great scar. The 622 km long and 50 km wide chasmata arise from a system of normal faults running from the north-west to south-east. (wikipedia entry) A chasma is a deep, elongated, steep-sided depression. Citation: Giese, B. Cassini-ISS stereo images have been used to derive the topography of Tethys' Ithaca Chasma.