Another solar system like earths found
You're referring to the latest discovery in the field of exoplanetary science!
Yes, you're correct! On February 25, 2021, NASA's Transiting Exoplanet Survey Satellite (TESS) discovered a new exoplanet, dubbed TOI-700 d, which is believed to be a rocky world similar to Earth. This discovery was announced by NASA and the University of New Mexico.
Here are some key facts about TOI-700 d:
- Location: TOI-700 d orbits a small, cool star called TOI-700, which is located about 100 light-years from Earth in the constellation Dorado.
- Size: TOI-700 d is estimated to be about 1.1 times the size of Earth, making it a terrestrial planet with a similar radius to our own planet.
- Mass: The mass of TOI-700 d is not yet known, but scientists believe it's likely to be similar to Earth's mass, given its size.
- Temperature: TOI-700 d orbits its star at a distance that suggests it might have a surface temperature suitable for liquid water to exist, which is a crucial ingredient for life as we know it.
- Habitability: While TOI-700 d is not a perfect match for Earth, it's considered a potentially habitable world due to its size, mass, and distance from its star.
This discovery is significant because it adds to the growing list of exoplanets that could potentially support life beyond Earth. The search for life beyond our planet is an ongoing effort, with scientists using a variety of methods to detect exoplanets and study their properties.
The discovery of TOI-700 d was made possible by the TESS mission, which is designed to survey the nearest stars to Earth for exoplanets. TESS uses the transit method to detect exoplanets, which involves measuring the dimming of a star's light as a planet passes in front of it.
Stay tuned for more exciting discoveries in the field of exoplanetary science!