RT @PlanetLabCJMJ: This #2020 paper is a years-long journey by our group's Drs Anna Grau @agraugal, Mark Jellinek (below) & @drcrater, who…
RT @drcrater: Great to see our article (published online a while ago) on valley formation on early Mars by subglacial and fluvial erosion p…
RT @drcrater: Great to see our article (published online a while ago) on valley formation on early Mars by subglacial and fluvial erosion p…
RT @drcrater: Great to see our article (published online a while ago) on valley formation on early Mars by subglacial and fluvial erosion p…
RT @drcrater: Great to see our article (published online a while ago) on valley formation on early Mars by subglacial and fluvial erosion p…
RT @drcrater: Great to see our article (published online a while ago) on valley formation on early Mars by subglacial and fluvial erosion p…
RT @drcrater: Great to see our article (published online a while ago) on valley formation on early Mars by subglacial and fluvial erosion p…
RT @drcrater: Great to see our article (published online a while ago) on valley formation on early Mars by subglacial and fluvial erosion p…
RT @drcrater: Great to see our article (published online a while ago) on valley formation on early Mars by subglacial and fluvial erosion p…
RT @drcrater: Great to see our article (published online a while ago) on valley formation on early Mars by subglacial and fluvial erosion p…
RT @drcrater: Great to see our article (published online a while ago) on valley formation on early Mars by subglacial and fluvial erosion p…
Great to see our article (published online a while ago) on valley formation on early Mars by subglacial and fluvial erosion published in the latest issue of @NatureGeosci https://t.co/0C11MxLCsR @agraugal @westernuSpace @westernuEarth
Valley formation on early Mars by subglacial and fluvial erosion https://t.co/BtDokaEIzg
So ancient Mars was probably a snowball and not a water world https://t.co/nGHqUXdDRp
more evidence that mars might've been a snowball and not land+ocean after all @One_Bored_Gamer
Great job @agraugal et. al. 😃
This (fascinating) paper is having quite a impact of late: Valley formation on early Mars by subglacial and fluvial erosion https://t.co/Is4wCeMCye
We could have rebuilt the atmosphere on mars more than 20 years ago. Yes it would have taken time. Than we could have been studying it from a far to see what life exists
RT @CommsEarth: Ice sheets may have covered the southern highlands of Mars according to this study in @NatureGeosci which suggests valleys…
RT @NatureGeosci: NGeo: Valley formation on early Mars by subglacial and fluvial erosion @agraugal @drcrater @SESEASU @UBCeoas @westernuSp…
Mars might have been cooler than previously thought? Anna Grau Galofre from UBC and her collaborators think that the "rivers" marked in Mars surface were the result of glaciares eroding the surface not loquid water. https://t.co/f5otZOmDIu
this is an interesting paper and it seems to point to a by and large icy, cold early Mars - which fits with the climate models https://t.co/ZN7eBjaE10
RT @SpringerNature: One of our top rated articles on @altmetric this week was published in @NatureGeosci. You can read "Valley formation on…
RT @SpringerNature: One of our top rated articles on @altmetric this week was published in @NatureGeosci. You can read "Valley formation on…
RT @Science_Release: 火星に存在した川は上を氷に覆われていた。そんな研究結果が発表されたよ。意外な印象を受けるかもしれないけど、もし火星に生命がいたとしたら、こっちの方がより都合がいいんだよ! Valley formation on early Mars…
RT @Science_Release: 火星に存在した川は上を氷に覆われていた。そんな研究結果が発表されたよ。意外な印象を受けるかもしれないけど、もし火星に生命がいたとしたら、こっちの方がより都合がいいんだよ! Valley formation on early Mars…
RT @Science_Release: 火星に存在した川は上を氷に覆われていた。そんな研究結果が発表されたよ。意外な印象を受けるかもしれないけど、もし火星に生命がいたとしたら、こっちの方がより都合がいいんだよ! Valley formation on early Mars…
RT @Science_Release: 火星に存在した川は上を氷に覆われていた。そんな研究結果が発表されたよ。意外な印象を受けるかもしれないけど、もし火星に生命がいたとしたら、こっちの方がより都合がいいんだよ! Valley formation on early Mars…
火星に存在した川は上を氷に覆われていた。そんな研究結果が発表されたよ。意外な印象を受けるかもしれないけど、もし火星に生命がいたとしたら、こっちの方がより都合がいいんだよ! Valley formation on early Mars by subglacial and fluvial erosion https://t.co/T2Usqe4jad
RT @SpringerNature: One of our top rated articles on @altmetric this week was published in @NatureGeosci. You can read "Valley formation on…
One of our top rated articles on @altmetric this week was published in @NatureGeosci. You can read "Valley formation on early Mars by subglacial and fluvial erosion" here: https://t.co/B3d9474FiB https://t.co/h6qJEslsLE
RT @DrBradBrad: Valley formation on early Mars by subglacial and fluvial erosion @agraugal @drcrater @SESEASU @UBCeoas @westernuSpace, @Na…
RT @NatureGeosci: NGeo: Valley formation on early Mars by subglacial and fluvial erosion @agraugal @drcrater @SESEASU @UBCeoas @westernuSp…
Valley formation on early Mars by subglacial and fluvial erosion @agraugal @drcrater @SESEASU @UBCeoas @westernuSpace, @NatureGeosci https://t.co/IxUofUC3sl
RT @agraugal: Quins mecanismes van formar les valls Marcianes? El meu últim article de recerca a @NatureGeosci planteja una nova hipòtesis:…
惑星科学:火星の古代の氷床 | Nature Geoscience | Nature Research: https://t.co/C4pnnjW5AR
RT @agraugal: Read here (https://t.co/9Xf8kCQlKy) my latest #research on #Mars, published with @SpringerNature in @NatureGeosci https://t.c…
New paper used PCA to classify Mars valleys as Fluvial (river), Glacial runoff, Sapping (ground water seeping), Subglacial melting. 3B yrs ago Mars had surface water. But it might've been mostly ice. Paper say 31 valleys glacial, only 17 river. https://t.
RT @NatureGeosci: NGeo: Valley formation on early Mars by subglacial and fluvial erosion @agraugal @drcrater @SESEASU @UBCeoas @westernuSp…
RT @agraugal: Read here (https://t.co/9Xf8kCQlKy) my latest #research on #Mars, published with @SpringerNature in @NatureGeosci https://t.c…
RT @agraugal: Read here (https://t.co/9Xf8kCQlKy) my latest #research on #Mars, published with @SpringerNature in @NatureGeosci https://t.c…
https://t.co/CXMjj0F9CA Early Mars was covered in ice sheets, not flowing rivers: study | A large number of the valley networks scarring Mars's surface were carved by water melting beneath glacial ice, not by free-flowing rivers as previously thought, acco
RT @agraugal: Read here (https://t.co/9Xf8kCQlKy) my latest #research on #Mars, published with @SpringerNature in @NatureGeosci https://t.c…
RT @NatureGeosci: NGeo: Valley formation on early Mars by subglacial and fluvial erosion @agraugal @drcrater @SESEASU @UBCeoas @westernuSp…
Que mecanismos formaron los valles Marcianos? Mi último artículo científico a @NatureGeosci plantea una nueva hipótesis: canales de drenaje debajo de casquetes polares, como los que se ven en el Ártico. Podeis leer el artículo aquí: https://t.co/9Xf8kCQlKy
Quins mecanismes van formar les valls Marcianes? El meu últim article de recerca a @NatureGeosci planteja una nova hipòtesis: canals de drenatge sota casquets polars, com els que veiem a l'Àrtic. Ho podeu llegir aquí: https://t.co/9Xf8kCQlKy
RT @Shann0nMars: Check out this cool paper suggesting ice sheets once blanketed the southern highlands of #Mars! The authors emphasize that…
Read here (https://t.co/9Xf8kCQlKy) my latest #research on #Mars, published with @SpringerNature in @NatureGeosci https://t.co/sRske8e6Du
2/x The abstract is available at https://t.co/mdZtXqzP6R (the article itself is behind a paywall). What makes this research by Grau Galofre et al. so interesting is that we can learn from research on Earth to understand space better, in this case, Mars. We
RT @Shann0nMars: Check out this cool paper suggesting ice sheets once blanketed the southern highlands of #Mars! The authors emphasize that…
RT @erictheredbaron: More evidence for an icy, wet early Mars (over a warm, wet early Mars). And congrats to @agraugal on her Nature paper!…
More evidence for an icy, wet early Mars (over a warm, wet early Mars). And congrats to @agraugal on her Nature paper! https://t.co/NWKDuVVY0C
Looks like the subglacial and fluvial erosion are the predominant mechanisms on the formation of Mars valley’s. Cool, literaly. https://t.co/1CB59XZViU
RT @NatureGeosci: NGeo: Valley formation on early Mars by subglacial and fluvial erosion @agraugal @drcrater @SESEASU @UBCeoas @westernuSp…
RT @PlanetTreky: Valley formation on early Mars by subglacial and fluvial erosion #AstroLit #Mars https://t.co/LWmmti66JE
Valley networks on Mars carved by ancient ice sheets. Mars was cold! Very cool work, @agraugal !
RT @drcrater: Very excited to see our paper published in @NatureGeosci in which we propose that many valley networks on early #Mars formed…
RT @drcrater: Very excited to see our paper published in @NatureGeosci in which we propose that many valley networks on early #Mars formed…
RT @NatureGeosci: NGeo: Valley formation on early Mars by subglacial and fluvial erosion @agraugal @drcrater @SESEASU @UBCeoas @westernuSp…
RT @PlanetTreky: Valley formation on early Mars by subglacial and fluvial erosion #AstroLit #Mars https://t.co/LWmmti66JE
RT @PlanetTreky: On Mars, massive ice sheets — not rivers — may have carved ancient valleys https://t.co/CfwxtavTnN https://t.co/Ckq5uxw6HH
😍💚
RT @drcrater: Very excited to see our paper published in @NatureGeosci in which we propose that many valley networks on early #Mars formed…
RT @PlanetTreky: Valley formation on early Mars by subglacial and fluvial erosion #AstroLit #Mars https://t.co/LWmmti66JE
On Mars, massive ice sheets — not rivers — may have carved ancient valleys https://t.co/CfwxtavTnN
Valley formation on early Mars by subglacial and fluvial erosion #AstroLit #Mars https://t.co/LWmmti66JE
RT @RocksNRockets: A massive CONGRATS to @agraugal (@SESEASU), @drcrater (@westernuSpace) & Dr. Mark Jellinek (@UBCeoas) for this work! ❄️🥳…
RT @Shann0nMars: Check out this cool paper suggesting ice sheets once blanketed the southern highlands of #Mars! The authors emphasize that…
Translation: Mars had an ice-age 🤯 "Valley formation on early #Mars by subglacial and fluvial erosion" - https://t.co/dCGcoU3yGp
#notiziarioscientifico In ere passate, #Marte aveva moltissimo ghiaccio. L'emisfero settentrionale ne era totalmente ricoperto, mentre a sud, #ghiacciai di alta quota e #fiumi hanno provocato fenomeni planetari di #erosione, visibili ancora oggi. Fonte:
RT @NatureGeosci: NGeo: Valley formation on early Mars by subglacial and fluvial erosion @agraugal @drcrater @SESEASU @UBCeoas @westernuSp…
RT @NatureGeosci: NGeo: Valley formation on early Mars by subglacial and fluvial erosion @agraugal @drcrater @SESEASU @UBCeoas @westernuSp…
Fantastic job @agraugal 🤩🤩
RT @NatureGeosci: NGeo: Valley formation on early Mars by subglacial and fluvial erosion @agraugal @drcrater @SESEASU @UBCeoas @westernuSp…
RT @drcrater: Very excited to see our paper published in @NatureGeosci in which we propose that many valley networks on early #Mars formed…
初期の火星の気候は、これまでの研究で示されていたように温暖で湿潤なものではなく、主に寒冷・極寒だったらしい、という話。 惑星科学:火星の古代の氷床 https://t.co/2dMWxp2Yt9
RT @NatureJapan: 惑星科学:火星の古代の氷床 | Nature Geoscience https://t.co/9lehGboQnD #惑星科学 #火星 #古代
RT @NatureAsia: Planetary science: Ancient ice sheets on Mars | Nature Geoscience https://t.co/k1Hrbg8rIj #Planetaryscience #Mars
RT @NatureAsia: Planetary science: Ancient ice sheets on Mars | Nature Geoscience https://t.co/k1Hrbg8rIj #Planetaryscience #Mars
RT @NatureAsia: Planetary science: Ancient ice sheets on Mars | Nature Geoscience https://t.co/k1Hrbg8rIj #Planetaryscience #Mars
Planetary science: Ancient ice sheets on Mars | Nature Geoscience https://t.co/k1Hrbg8rIj #Planetaryscience #Mars
マリネリス渓谷の地形を見るたびに不思議感に襲われる。その形成過程は想像を超えているのだが、これで本当に説明がつくのだろうか。難しそうな気がする。
RT @NatureJapan: 惑星科学:火星の古代の氷床 | Nature Geoscience https://t.co/9lehGboQnD #惑星科学 #火星 #古代
惑星科学:火星の古代の氷床 | Nature Geoscience https://t.co/9lehGboQnD #惑星科学 #火星 #古代
RT @drcrater: Very excited to see our paper published in @NatureGeosci in which we propose that many valley networks on early #Mars formed…
RT @NatureGeosci: NGeo: Valley formation on early Mars by subglacial and fluvial erosion @agraugal @drcrater @SESEASU @UBCeoas @westernuSp…
RT @NatureGeosci: NGeo: Valley formation on early Mars by subglacial and fluvial erosion @agraugal @drcrater @SESEASU @UBCeoas @westernuSp…
RT @NatureGeosci: NGeo: Valley formation on early Mars by subglacial and fluvial erosion @agraugal @drcrater @SESEASU @UBCeoas @westernuSp…
惑星科学:火星の古代の氷床 | Nature Geoscience | Nature Research https://t.co/JOIq1CEeAG >これまでの研究で示されていたように温暖で湿潤なものではなく、主に寒冷・極寒だったとする理論が裏付けているものであると まー温暖で湿潤やったらもっと生命の痕跡見つかっとるはずか
RT @NatureGeosci: NGeo: Valley formation on early Mars by subglacial and fluvial erosion @agraugal @drcrater @SESEASU @UBCeoas @westernuSp…
RT @drcrater: Very excited to see our paper published in @NatureGeosci in which we propose that many valley networks on early #Mars formed…
RT @drcrater: Very excited to see our paper published in @NatureGeosci in which we propose that many valley networks on early #Mars formed…
RT @NatureGeosci: NGeo: Valley formation on early Mars by subglacial and fluvial erosion @agraugal @drcrater @SESEASU @UBCeoas @westernuSp…
RT @NatureGeosci: NGeo: Valley formation on early Mars by subglacial and fluvial erosion @agraugal @drcrater @SESEASU @UBCeoas @westernuSp…