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Nearing the limits of life on Earth

Failure to find active microbes in coldest Antarctic soils has implications for search for life on Mars Natural Resource Sciences professor Lyle Whyte and postdoctoral fellow Jackie Goordial talk about their research which suggests that it is unlikely that it is unlikely that there is any microbial life to be found on Mars.

Published on : 19 Jan 2016

Nearing the limits of life on Earth

By Katherine Gombay, McGill Newsroom Failure to find active microbes in coldest Antarctic soils has implications for search for life on Mars

Published on : 19 Jan 2016

Water on Mars: NASA announcement

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Published on : 28 Sep 2015

NASA Telescopes Find Galaxy Cluster with Vibrant Heart

"Usually, the stars at the centers of galaxy clusters are old and dead, essentially fossils," said Tracy Webb of McGill University, Montreal, Canada, lead author of a new paper on the findings accepted for publication in the Astrophysical Journal. "But we think the giant galaxy at the center of this cluster is furiously making new stars after merging with a smaller galaxy."

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Published on : 10 Sep 2015

Rare galaxy found furiously burning fuel for stars

Astronomers have found a galaxy turning gas into stars with almost 100 percent efficiency, a rare phase of galaxy evolution that is the most extreme yet observed. The findings come from the IRAM Plateau de Bure interferometer in the French Alps, NASA's Wide-field Infrared Survey Explorer and NASA's Hubble Space Telescope.

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Published on : 23 Apr 2013