NASA’s James Webb Telescope Can Detect Alien Biosignatures in 60 Hours
New technology may help scientists discover extraterrestrial life on other planets in just days.
Scientists at the Ohio State University have just announced that by using the James Webb Space Telescope, scheduled to launch this fall, they may be able to detect biosignatures on gas dwarf planets. These biosignatures, such as ammonia, could be a sign of life and with new technology, they may be able to make this distinction in as few as 60 hours. But what exactly do they mean by life?
Could New Unexplained Fast Radio Bursts Be Alien Signals?
A repeated galactic burst of energy coming from three billion light-years away has been detected again and astronomers don’t know what it is. First observed in 2007, this phenomenon called a fast radio burst (FRB) lasts only a fraction of a second but puts out massive amounts of energy, and some put out repeated signals.
Marc D’Antonio, astronomer and Gaia News contributor weighed in on this phenomenon.
“These fast radio bursts are what they sound like, radio bursts, that is down in the long-length end of the spectrum, they’re red in the spectrum— the light you can’t see. They happen in just a few milliseconds, but we usually see them from galaxies that are billions of light-years away, which implies they have a massive strength to get here with the kind of intensity that they do. So that was a mystery. Then we theorized about, or astrophysicists theorized about, stars like the pulsar, which is a neutron star but far more magnetic,” D’Antonio said.
“That means that if these stars have massive magnetic fields, then they have this rarified atmosphere that includes electricity and magnetic fields and then the surface of the star itself. And under certain conditions, those stars could emit basically like a shockwave pulse, a resonant pulse — that is like waves, you know you push waves in a pool and eventually one of them is going to get really big, well that really big wave is a resonant wave, it’s the one that they all add together. And sometimes that happens with these magnetars as they’re called, these gigantic, highly magnetized neutron stars that send out this very, very rapid pulse — POW!”