When was the first exoplanet discovered? When was light pollution discovered? When was Saturn discovered? Where are meteors, meteorites, and meteoroids found? How was Meteor Crater discovered? When was Orion constellation discovered? When did the Great Meteor hit the Earth?
The phenomenon of a Full Moon arises when our planet, Earth, is precisely sandwiched between the Sun and the Moon. This alignment ensures the entire side of the Moon that faces us gleams under sunlight. Thanks to the Moon’s orbit around Earth, the angle of sunlight hitting the lunar surfa...
Oldest meteorite ever found: 4.6 BILLION-year-old space rock discovered in the Sahara could shed light on the early solar system. An ancient, meteorite, orachondrite, was discovered in the Sahara desert last year that has now been identified as chunk from a protoplanet that formed before Earth...
put some of them in a mom with no plants and put others in a room with our plants placed around a desk, and put them all to the same series of tests. First was a Rearing Span Teat which involves reading a series of sentences aloud and remembering the Last word in each sentence. Thi...
Each season brings something different to Denver, whether it’s glittering snow in winter or vibrant foliage in autumn. Perched at 5,280 feet above sea level, the Mile High City’s weather is one of the primary considerations for deciding when to visit — though Denver also offers plenty to...
When to go:November to March for the best visibility before plankton blooms, but it also depends on the level of pack ice which varies each year Diving among the glaciers in Antarctica will completely flip everything you once knew about scuba on its head, thanks to a unique marine ecosyst...
It was the site from which astronomers sent an interstellar radio message in 1974, in case any extraterrestrials (外星人) might hear it, and ___93___ the first known extrasolar planet was discovered in 1992. NSF officials ins...
butinfacttoreorganizesomeofmyhabits.Firstofall,InoticedthatIbecamemuchmorefocused(专注的).Before,whiledoingsomething,Iwouldoftenfindmyselfwonderingwhatwasgoingononline.Afteramonthofstayingawayfrommymobilephone,Ifoundthattheurge(冲动)wasalreadynotthatstrongandthatmyabilitytofocusimproved.Idiscoveredthattheworld...
Most agree that the final two movies, each covering half of the last book in the series, are the most enthralling in the group — but you'll have to watch them all to get what’s going on. So, you might as well start with number one, The Sorcerer's Stone, and go from there. ...
Swift-Tuttle was discovered independently by two astronomers, Lewis Swift and Horace Tuttle, in 1862. When it last made a pass by Earth in 1992, it was too faint to be seen with the naked eye. The next pass, in 2126, could make it a naked-eye comet similar in brightness to the1997...