July 15, 2024

Comet attack on young earth. Image: NASA/JPL-Caltech

Mysterious Travelers: Are We Drinking Water Brought by Dark Comets?

Could asteroids, which are remnants of comets, be one of the main sources of water on Earth?
Starliner mission commander Butch Williams and astronaut Sunita Williams on the International Space Station, July 10, 2024. Photo: NASA Television

The astronauts who arrived on the Starliner spacecraft may remain on the space station until August

Last week, the spacecraft commander performed a manual flight test to test the Starliner's performance, and it performed well without part of the thrusters. At the same time, Boeing is conducting experiments on identical propellers, to try to locate the
the muscles and the skeleton. Illustration: depositphotos.com

between the muscles and the skeleton

Researchers discovered that in mice lacking a protein that is responsible for muscle contraction, fusion developed between the vertebrae of the spine, which may lead to scoliosis and other orthopedic diseases