rcw103造句
造句与例句
手机版
- "' RCW103 "'is a supernova remnant with right ascension 16 h 17 m 30 s and declination-51?02 & prime;.
- Located 19, 000 light-years away, The neutron star is 1.74 ?0.14 times as massive as the Sun, yet its radius is a mere 9.3 ?1.0 km . 1E161348-5055 is a neutron star found in the centre of RCW103 supernova remnant.
- It's difficult to see rcw103 in a sentence. 用rcw103造句挺难的