A neutron star is 2 solar masses compressed into a ball only 12 kilometers wide. Its surface gravity is so immense it compresses atoms and molecules into raw nuclei and squeezes electrons into protons transforming them into ...
Astronomy
Sep 15, 2023
2
73
A new study maps the infall of protons and electrons from the solar wind to geographical location on the surface of Mercury, giving scientists new insight into how interactions with the sun alters the surface and produces ...
Planetary Sciences
Sep 13, 2023
0
72
Sitting calmly in their webs, many spiders wait for prey to come to them. Arachnids along lakes and rivers eat aquatic insects, such as dragonflies. But, when these insects live in mercury-contaminated waterways, they can ...
Plants & Animals
Sep 13, 2023
0
134
Mercury, toxic to humans, is the only known metallic element that is liquid at standard Earth temperature and pressure and therefore comprises a hazard to children because it is so cool. But many historic human activities ...
Spain's eastern city of Valencia set a new temperature record on Thursday as the country baked under its third heat wave of the summer.
Environment
Aug 10, 2023
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15
Greece sweltered in a new wave of soaring temperatures Tuesday, as wildfires raged on several popular tourist islands, forcing mass evacuations.
Environment
Jul 25, 2023
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1
BepiColombo, the joint European Space Agency (ESA) and Japanese Aerospace Exploration Agency (JAXA) mission, has revealed how electrons raining down onto the surface of Mercury can trigger high-energy auroras.
Space Exploration
Jul 18, 2023
0
108
The origin of Mercury, the closest planet to the sun, is mysterious in many ways. It has a metallic core, like Earth, but its core makes up a much larger fraction of its volume—85% compared to 15% for Earth.
Planetary Sciences
Jul 10, 2023
0
250
The pronounced seasonal changes of warm open-water and cold ice-covered seasons dominate natural cycles in Finnish lakes.
Plants & Animals
Jul 5, 2023
0
2
Sulfuric acid is the world's most used chemical. It is an important reagent used in many industries and it is used in the manufacture of everything from paper, pharmaceuticals and cosmetics to batteries, detergents and fertilizers. ...
Environment
Jul 4, 2023
0
16
