Astronomers have found a planet near us that could have the right conditions for life. It’s called HD 20794 d and is about 6 times bigger than Earth. It goes around a star like the Sun, where there could be liquid water. This discovery is exciting because it shows that life-friendly planets might be close to us.
Scientists are still not sure if HD 20794 d can support life. But they know that for life to exist, there must be water. This planet is in a place around its star where water could be liquid. This area is called the habitable zone.
The star HD 20794 is like the Sun but a bit smaller and older. In 2011, astronomers found three planets around it, but now they have found HD 20794 d. This planet is about 20 light-years away from us and could be one of the closest planets to Earth. More research is needed to know more about it.
This discovery is very important in our search for other habitable planets in space.
Vocabulary List:
- Astronomers /əˈstrɑː.nə.mər/ (noun): Scientists who study celestial bodies and the universe.
- Habitable /ˈhæb.ɪ.tə.bəl/ (adjective): Suitable for living; capable of supporting life.
- Conditions /kənˈdɪʃ.ənz/ (noun): The circumstances affecting the way in which people live or work.
- Liquid /ˈlɪk.wɪd/ (noun): A state of matter that has a definite volume but no definite shape.
- Discovery /dɪsˈkʌv.ər.i/ (noun): The act of finding or learning something for the first time.
- Research /ˈriː.sɜːrtʃ/ (noun): The systematic investigation into and study of materials and sources.
How much do you know?
What is the name of the planet that astronomers have found near us with potential conditions for life?
How many times bigger is HD 20794 d compared to Earth?
What is the name of the area around the star where water could be liquid, crucial for life to exist?
Approximately how far away is planet HD 20794 d from Earth?
Which year did astronomers find three planets around the star HD 20794?
What is the significance of the discovery of planet HD 20794 d in the search for habitable planets?
Astronomers are certain that HD 20794 d can support life.
The star HD 20794 is smaller and younger than the Sun.
HD 20794 d is one of the farthest planets from Earth ever discovered.
Life-friendly planets have only been found in farther galaxies so far.
The habitable zone is the region where water can exist in liquid form on a planet.
Additional research is deemed unnecessary to understand more about planet HD 20794 d.
How many light-years away is planet HD 20794 d from Earth? Approximately .
The star HD 20794 is similar to the Sun but a bit and .
Astronomers found three planets around HD 20794 in the year .
Scientists are not entirely certain if planet HD 20794 d can life.
HD 20794 d being close to Earth is significant in the search for other planets.
In the search for habitable planets, the discovery of HD 20794 d is a/an development.
