4 years ago in Science and Technology

Consider the following statements: (1) The Earth-sized planets orbiting the ultracool TRAPPIST-1 dwarf star 40 light-years away may have substantial amounts of water and could be habitable, scientists say.



(2) An international team of astronomers used the NASA/ESA Hubble Space Telescope to estimate whether there might be water on the seven planets orbiting in the nearby TRAPPIST-1 planetary.



(3) TRAPPIST-1 is located in the Leo constellation.



(4) The seven Earth-sized planets orbiting ultracool dwarf star TRAPPIST-1 were discovered by astronomers in 2016.



Which of the above statements are true?


[A] Both 1 and 2
[B] Only 1,2 and 4
[C] Both 2 and 3
[D] Only 1,3 and 4
[E] All of the above
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Incorrect 18
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Answers

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Rahul Sonar
Rahul Sonar - 3 years ago

Rahul Sonar from Ambad, India is saying Only 1,2 and 4 is correct answer

Nazia Sayed
Nazia Sayed - 3 years ago

Nazia Sayed from Mumbai, India is saying All of the above is correct answer

sini thomas
sini thomas - 3 years ago

sini thomas from Oman is saying Only 1,2 and 4 is correct answer

Subham Chanelz
Subham Chanelz - 3 years ago

Subham Chanelz from Bengaluru, India is saying Both 1 and 2 is correct answer

Tilkamanjhi Sarai
Tilkamanjhi Sarai - 3 years ago

Tilkamanjhi Sarai from Pune, India is saying All of the above is correct answer

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