التقنية والذكاء الاصطناعي
A Gravitational Battle Within the Earth Is Changing the Length of Days
المصدر: WIRED · نُشر
A competition between the gravity of the inner core and other forces in the mantle is altering the Earth's rotation.
A competition between the gravity of the inner core and other forces in the mantle is altering the Earth's rotation.
أخبار ذات صلة
The 40 minutes when the Artemis crew loses contact with the Earth
As the astronauts pass behind the Moon they will experience a moment of silence and solitude as communication with the Earth is blocked.
feeds.bbci.co.uk ·
Sparse layers of 10-nanometer silver particles boost CO production from CO₂
Electrolysis can reduce CO2 to CO, a raw material for chemical products such as fuels. Within the GreenQUEST project, an international team led by HZB chemist Prashanth Menezes has systematically investigated catalyst layers made of silver nanoparticles, varying both particle siz
Phys.org - latest science and technology news stories ·
Earth is tearing apart beneath the Pacific Northwest
Scientists have captured a subduction zone off Vancouver Island in the process of tearing itself apart, revealing that these massive tectonic systems may die piece by piece rather than all at once. The discovery could help explain ancient plate fragments, volcanic activity, and h
All Top News -- ScienceDaily ·
BBC Inside Science
How do we measure time accurately and why is the rotation of the Earth causing problems?
feeds.bbci.co.uk ·
A strange circle on satellite maps turned out to be a 390-million-year-old impact crater
An amateur astronomer searching satellite maps for a Quebec camping spot accidentally discovered a massive ancient impact crater. Scientists later found shatter cones that confirmed the 25-kilometer-wide structure was blasted into Earth roughly 390 million years ago.
All Top News -- ScienceDaily ·