Videos
Video: What happens if the Earth loses oxygen in 5 seconds?
Oxygen - the biggest element in the Earth's crust and occupies about 20.9% of the air volume, is often called oxygen and an essential part of life on our planet.
Sky
Browse ScienceInfo articles and explainers related to Sky.
Topic archive
Articles about Sky
1,165 published items.
Videos
Video: Aurora and noctilucent clouds appear at the same time
The rare phenomenon of aurora and noctilucent clouds at the same time appeared in Scotland, making the sky shimmering.
Videos
Mysterious UFO video in the American sky
A white unidentified flying object (UFO) appears mysteriously in the sky of San Antonio, Texas, USA.
Videos
Video: Mysterious shining ball in Spain
The image of the luminous object was recorded by Hita Observatory at Huelva University at about 11:45 am local time yesterday. People all over Spain can see this light.
Videos
Video: Meteorite burning in the sky of America
The state of Florida, USA has just witnessed a meteorite burning in the night sky, and a citizen accidentally turns the whole thing.
Videos
Video: Unidentified object pierces meteorite in Ural sky
In this video it is possible to see an unidentified object chasing the meteorite and piercing through the meteorite halo in Ural sky.
Videos
Video: Impressive night sky
The video was taken by Sunchaser Pictures in December 2012, at Death Valley National Park. The group works with the aim of studying UFOs.
Videos
Video: Ballet dance of the flock of birds at sunset
At sunset, Marseille, France, thousands of starling birds
Videos
See thousands of sparkling star streaks in the sky
A young Vietnamese student studying in Australia for more than 9 hours recorded impressive images of star streaks in the sky.
Videos
Video: The strange giant mushroom cloud appears in the sky of Beijing
A giant mushroom cloud has recently appeared in the skies of Beijing, China, arousing fears that major disasters may be imminent. According to the Daily Mail, huge cloud…
Videos
Video: Strange light spots on the English sky
A strange flying object (UFO) appeared in the sky near the area where a BBC reporter saw a flying disc not long ago.
Science Events
How can the plane fly in the sky?
Not the engine, but the air flow on the wings of the aircraft, the rim of the body and the parked gear as the main culprit making the plane so noisy. They make a loud, r…
Science Events
18 outstanding astronomical phenomena in 2014
Vietnamese people will observe a total of 18 amazing astronomical phenomena in 2014.
Science Events
Officially recognized the reserve of the night sky
The park stretches over an area of more than 1,500 square kilometers in the country of southern Africa as the best night sky view, the International Dark-Sky Associati…
Science Events
The tallest tower in the world
Thanks to the vibrating center column, the world's tallest tower in Japan is able to stand firm in an earthquake of magnitude up to 8 Richter scale.