Sentences with phrase «answers about these exoplanets»

At this point, we have more questions than answers about these exoplanets.

Not exact matches

Astrophysicist Emily Rice and comic co-host Harrison Greenbaum answer your fan - submitted Cosmic Queries about Astronomy 101: dark matter, black holes, Hawking radiation, the James Webb Space Telescope, exoplanets, and more!

Three - dimensional (3D) planetary general circulation models (GCMs) derived from the models that we use to project 21st Century changes in Earth's climate can now be used to address outstanding questions about how Earth became and remained habitable despite wide swings in solar radiation, atmospheric chemistry, and other climate forcings; whether these different eras of habitability manifest themselves in signals that might be detected from a great distance; whether and how planets such as Mars and Venus were habitable in the past; how common habitable exoplanets might be; and how we might best answer this question with future observations.