How do we find exoplanets? Since planets are close to much brighter stars, how do we actually find them? Some planets are found by a technique that uses Einstein’s theory of general relativity, observing the bending effect of gravity from a hidden planet as it warps the light around its ...
In this chapter we will concentrate on the detection of life based on complex carbon compounds and liquid water (i.e. on carbon—liquid water life). We thus concentrate on life that resembles that on Earth. But we are not assuming that alien life is based on the same carbon compounds as...
Sadly both of these exoplanets are too far away for the James Webb telescope to investigate. While we didn't find any exoplanets nearby in both the habitable and abiogenesis zones, we are discovering such worlds at breathtaking speed – with several thousands discovered already. So it may not ...
Sadly both of these exoplanets are too far away for the James Webb telescope to investigate. While we didn't find any exoplanets nearby in both the habitable and abiogenesis zones, we are discovering such worlds at breathtaking speed – with several thousands discovered already. So it may not ...
"The interesting thing about these planets is that they are mostly in this little bubble around our solar system, where they are easier to find," Christiansen explained in theCaltech news release. "Of the 5,000 exoplanets known, 4,900 are located within...
What methods have successfully been used to detect exoplanets? How does a dog know where a blind person wants to go? How do you get a seeing-eye dog for a blind person? Why do researchers use animals to study human brains and behaviors?
As the search for habitable planets continues, astronomers detail how they determine which exoplanets have all the right conditions for life to thrive. There is only one planet we know of, so far, that is drenched with life. That planet is Earth, as you may have guessed, and it has all...
“Staring up at the stars on a clear night, I felt a profound sense of wonder about the universe. This curiosity grew when I read about the discovery of exoplanets in a science magazine in elementary school. I wanted to understand how scientists find these distant worlds, so I continued re...
He primarily covers exoplanets, spaceflight and military space, but has been known to dabble in the space art beat. His book about the search for alien life, "Out There," was published on Nov. 13, 2018. Before becoming a science writer, Michael worked as a herpetologist and wildlife ...
How to Find a Supernova It's easy to use astarchart to identify constellations on a cloudless night. After all, the positions of these celestial objects have been mapped for centuries. But what happens when a guest star suddenly appears among its well-documented peers? It's probably the re...