圣地亚哥,美国 WATCH: Unknown objects spotted in the sky in San Diego, California. http://t.cn/A6j7KqNq
The latest round of Webb observations has revealed some anomalous objects in this corner of space that have previously escaped notice. They're about the size of Jupiter, occur in pairs, and no one is quite sure how they came to be. For now, they're known as JuMBOs—Jupiter ...
Four days after launching on its third-ever mission, China's mysterious Shenlong robotic space plane has apparently deployed 6 unknown objects in orbit. Some of them appear to be emitting signals.
in the sky with their eyes. Some of them can even prove(证明) their experiences with videos or pictures. But in the end people find most of the events are considered as natural phenomena(现象)or man-made objects. They just mistake a plane, a rocket, a balloon or even a plastic bag ...
Iris sometimes reported that strange objects have been seen high up in the sky. These unknown flying objects (UFOs) have made a lot of people interested. Some of the reports about them are difficult to believe. Some have been explaine
Maybe you have read something about the UFO. It's __1__ reported that strange objects(物体)have been found high up in the sky.These unidentified (不明的) flying objects—UFOs have made a lot of people __2__ since many years ago. ( )1.A.sometimes B.never C.seldom D.hardly ( )...
Iris sometimes reported that strange objects have been seen high up in the sky. These unknown flying objects have made a lot of people interested. Some of the reports about them are difficult to believe. Some have been explained in scientific ways. Other
catalog, consisting of approximately 10,000 objects that have been spectroscopically classified into stars, galaxies, QSOs, late-type stars and unknown objects (spectroscopically unclassified objects, SUOs), in order to investigate the existence and nature of subclasses of the unclassified objects. We...
The title of this book is a little ambiguous: science writer Richard Panek surely meant it to refer to the 'century of the invisible'. Following his earlier account of Galileo's discovery of previously unseen objects in the sky, Seeing and Believing (Penguin, 1998), he now turns to two ...
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