नासा के TESS ने नए ग्रह प्रणाल – McqOptions

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1.	नासा के TESS ने नए ग्रह प्रणाली TOI 270 में कितने नए ग्रहों की खोज की है?
A.	3
B.	2
C.	5
D.	7
Answer» B. 2

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