英國科學家史蒂*·霍金曾擔心,我們找到的任何一種地外生命都更有可能類似《掠食者》,而不像《ET外星人》那麼友善。
Photos and video show the bright flash as an Earth-size fireball rises above Jupiter's atmosphere on June 3 at 4:31 p.m. ET.
The Search for Extraterrestrial Intelligence (SETI) has been doing this for 50 years, carefully listening for any ET call home.
Objective: To investigate the incidence of fertilization, cleavage and pregnancy in IVF - ET.
Explanation: on Valentine's Day (ET) the Sun unleased one of its most powerful explosions, an X-class flare.
Season Five of TNT’s crime drama The Closer launches on Monday, June 8, at 9pm ET, with the premiere episode “Products of Discovery.”
目的:探討體外受精—胚胎移植(IVF-ET)的受精、卵裂及妊娠情況。