I BREAKING: New potentially habitable exoplanet found around Teegarden

  • I
  • Thread starter Thread starter alberto91
  • Start date Start date
  • Tags Tags
    Exoplanet
Click For Summary
Astronomers have identified a potentially habitable exoplanet, Teegarden b, orbiting Teegarden's Star, located 12 light-years away in the Aries constellation. This exoplanet has a minimum mass nearly identical to Earth's and resides within the star's habitable zone. It boasts a 60% likelihood of possessing a temperate surface environment, with estimated surface temperatures around 28°C if it has a similar atmosphere to Earth. Teegarden b has the highest Earth Similarity Index recorded to date at 95%, indicating its mass and insolation closely resemble terrestrial values. This discovery highlights the potential for life beyond our solar system.
alberto91
Messages
15
Reaction score
19
Astronomers have discovered a potentially habitable exoplanet around Teegarden's Star.

Teegarden is an old red dwarf star 12 light-years away in the Aries constellation.

The exoplanet found, called Teegarden b, has a minimum mass almost identical to Earth.

It orbits within the star's habitable zone.

And it has a 60% chance of having a temperate surface environment.

Surface temperature should be closer to 28°C assuming a similar terrestrial atmosphere.

Teegarden b is the exoplanet with the highest Earth Similarity Index discovered so far: 95%.

This means that it has the closest mass and insolation to terrestrial values.

Source: www.youtube.com/watch?v=eNGXerXGnjo
 
  • Like
Likes berkeman, BillTre, PhanthomJay and 1 other person
Astronomy news on Phys.org
The manuscript is available here with open access.
 
  • Like
Likes berkeman and davenn
Some 8 years ago I posted some experiments using 2 Software Defined Radios slaved to a common clock. The idea was measure small thermal noise by making correlation measurements between the IQ samples from each radio. This is a project that has kinda smoldered in the background where I've made progress in fits and starts. Since most (all?) RA signals are small thermal signals it seemed like the technique should be a natural approach. A recent thread discussing the feasibility of using SDRs to...
This thread is dedicated to the beauty and awesomeness of our Universe. If you feel like it, please share video clips and photos (or nice animations) of space and objects in space in this thread. Your posts, clips and photos may by all means include scientific information; that does not make it less beautiful to me (n.b. the posts must of course comply with the PF guidelines, i.e. regarding science, only mainstream science is allowed, fringe/pseudoscience is not allowed). n.b. I start this...
How does light maintain enough energy in the visible part of the spectrum for the naked eye to see in the night sky. Also, how did it start of in the visible frequency part of the spectrum. Was it, for example, photons being ejected at that frequency after high energy particle interaction. Or does the light become visible (spectrum) after hitting our atmosphere or space dust or something? EDIT: Actually I just thought. Maybe the EM starts off as very high energy (outside the visible...