痳豆在线 astronomers and colleagues have measured the distance to galaxies six billion light-years away 鈥� about halfway back to the Big Bang 鈥� to an accuracy of just 1 percent.
Tag: Department of Astronomy
An atmospheric peculiarity the Earth shares with Jupiter, Saturn, Uranus and Neptune is likely common to billions of planets, 痳豆在线 astronomers have found, and knowing that may help in the search for potentially habitable worlds.
The mystery of how the surface of Mars, long dead and dry, could have flowed with water billions of years ago may have been solved by research that included a 痳豆在线 astronomer.
It might be easier than previously thought for a planet to overheat into the uninhabitable “runaway greenhouse” stage, according to new research.
In a bit of cosmic irony, planets orbiting cooler stars may be more likely to remain ice-free than planets around hotter stars. This is due to the interaction of a star鈥檚 light with ice and snow on the planet鈥檚 surface.
A UW astronomer is using Earth’s interstellar neighbors to learn the nature of certain stars too far away to be directly measured or observed, and the planets they may host.
A 痳豆在线 astronomer has discovered perhaps the most Earth-like planet yet found outside the solar system by the Kepler Space Telescope.
UW astronomers find that planets orbiting white and brown dwarfs are unlikely to be good candidates for sustaining life.