Science

This is how TRAPPIST-1 orbiting planets can be created.

Facebook

The seven rocky planets orbiting the red dwarf star TRAPPIST-1, about 40 light-years away, have remarkably similar densities. Similar properties provide clues about their formation. TRAPPIST-1 is the largest cluster of Earth-sized planets found in a star system. Previous calculations have shown that the planets are the size and mass of the Earth and that they must be rocky or …

Read More »

Al-Masri Light / How do astronauts bathe during their missions ?: A tough challenge

Al-Masri Light / How do astronauts bathe during their missions ?: A tough challenge

Golud Omar: Presented by There are many challenges associated with living on the International Space Station, especially taking care of basic needs such as food, clothing and even personal hygiene, as NASA astronaut Karen Nieberk pointed out, bathing is one of these challenges. . Astronauts have difficulty in showering because the lack of gravity pulls water from the base of …

Read More »

A gas giant has been discovered that lasts only 4 days a year

A gas giant has been discovered that lasts only 4 days a year

Scientists at the Harvard-Smithsonian Astronomical Center have discovered a type of hot Jupiter located 575 light-years from Earth. This very rare exoplanet with a completely cloudy atmosphere contains half the mass of Jupiter in our solar system. Astronomers continue to make discoveries that expand our understanding of astronomy day by day. Discovered by scientists at the Harvard-Smithsonian Astronomical Center WASP-62b …

Read More »

Jupiter’s plan: NASA images that everyone dreamed of

Planeta Jupiter aurore

The planet Jupiter NASA has surprised everyone after releasing a new series of images, some of which were made 23 years ago. In particular, NASA has re-released some images with the two auroras Jupiter currently owns, located at the North and South Poles, and we can see how interesting everything the US space agency is now showing us. The planet …

Read More »

TRIBUNE. “Thirty minutes of physical activity a day now”

Yahoo Actualités

Health crisis It has dramatically worsened an already dangerous situation by disrupting our environment and our social relationships. The new living conditions it imposes affect our freedom of movement, an essential dimension of health. Decreased physical activity and increased sedentary lifestyle affect the majority of people. Four months of imprisonment resulted in weight gain and a drastic decrease in cognitive …

Read More »

Amazing view of the Hubble Space Telescope “Lost Galaxy” ether

Amazing view of the Hubble Space Telescope "Lost Galaxy" ether

The Hubble Space Telescope called this sharp display of the NGC 4535 the “Lost Galaxy”. ESA / Hubble and NASA, J. Lee and PHANGS-HST Group There are many beautiful galaxies in the universe, but in reality it is difficult to lift a tall spiral, a kind of galaxy, which shines with hands that glow in the darkness of the universe. …

Read More »

Astronomers have discovered a “super Earth” as old as the universe

Astronomers have discovered a "super Earth" as old as the universe

Astronomers have discovered a new super-Earth planet that is almost as old as the universe, but the term “super-earth” refers only to the size of the exoplanet because the new planet has little resemblance to Earth. The new Super Earth is called the TOI-561b, which is 50% larger than Earth California Riverside News. Although it is larger than Earth, its …

Read More »