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Animals Life on Earth

20 Grizzly Bear Facts

Explore 20 fascinating grizzly bear facts, from their habitat and diet to their physical characteristics and conservation status. Get a closer look at these majestic North American brown bears!

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Space Exploration

NASA’s Payload Classifications

Here’s a quick guide to NASA’s payload classification: what is a payload, how NASA classifies them, and what are payload project categorizations.

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Scientific method Science Fiction

Top 10 Isaac Asimov Quotes on Science

Here are the top 10 Isaac Asimov quotes on science. Asimov was a prolific writer who wrote or edited more than 500 books (mostly science fiction and popular science).

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Space Exploration

Orbital Altitudes of Many Significant Satellites of Earth

Here are the orbital altitudes of many significant satellites (both artificial and natural – the latter only being the Moon) of Earth.

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Moon Landing Space Exploration This Day in Science, Technology, Astronomy, and Space Exploration History

Lunokhod 1 became the First Operational Lunar Rover on November 17, 1970

On November 10, 1970, the uncrewed Luna-17 spacecraft launched (see notes 1) and it delivered Lunokhod 1 to the lunar surface on November 17, 1970. Lunokhod 1 was the world’s first automatic self-propelled laboratory, fully controlled from Earth. With Lunokhod 1’s landing on the Moon, a new stage has begun in the exploration of the Earth’s only natural satellite by automatic devices.

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Environment Climate Global Warming

Planet Earth is Pissed (video)

Foil Arms and Hog, the Irish sketch comedy group previously published a video titled “Awkward Interview with Planet Earth“, addressing global warming and environmental issues in the group’s unique and funny style. Now, they published the second video of the Earth interview series: “Planet Earth is Pissed”.

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Environment Climate Global Warming Life on Earth

5 things that can happen if we lose the Amazon Rainforest

The vast tropical rainforest-the largest of its kind-is diminishing at an alarming rate. If the Amazon Rainforest is destroyed, the effects on Earth will be devastating.

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Space Exploration

Roscosmos is planning to shoot the first movie in space

Roscosmos, the Russian Space Agency is planning to shoot the first movie in space in collaboration with Channel One Russia (the first television channel to broadcast in the Russian Federation) and Yellow, Black, and White Studio (one of the biggest independent studios based in Russia focusing on the production of movies and TV programs). The title of the movie will be “The Challenge”.

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Solar System Moon Landing Space Exploration

NASA’s SOFIA Discovers Water on the Moon

For a long time, the Moon was considered bone dry. And that’s not a surprise since our satellite has no atmosphere that could prevent liquid water from immediately evaporating into space. But what remained hidden from even the eyes of the Moon travelers, discovered by the probes, orbiters, and observers: there are enormous amounts of water on the Moon, frozen to ice. And, in time, more and more water on the moon is being discovered. Now, two new studies show that there is probably even more water on the Moon than expected.

Categories
Space Exploration Solar System

NASA’s OSIRIS-REx Collects a Significant Amount of Material from Asteroid Bennu

NASA’s OSIRIS REx spacecraft was supposed to grab a sample of the asteroid Bennu so that it could be returned to Earth for analysis. The spacecraft grabbed the sample on Tuesday, October 20, 2020, but, it’s taken a few days to actually get photos of the tool. Now the mission scientists at NASA realized that they have a problem with too much material. OSIRIS-REx collects a significant amount of asteroid material that larger pieces of regolith have kept the sample head from closing properly, so the material is slowly being lost. As a result, the mission operators are skipping past a number of important tests and going straight to storing the sample for return to avoid losing more.