Study refutes predictions of Earth’s magnetic poles turning upside down | Science
The Earth's magnetic field is unstable, and the magnetic poles rotate at intervals of about 200,000 years. Over the past 180 years, the...
Warning of the dangerous effect of high temperatures on the heart
The association pointed out that high temperatures were observed And drought As a result, pumping too much blood may force the heart to...
A large black hole swallows an object the size of Earth every second | Science
Researchers estimate that there are 40 quintals (1st to 18th) black holes in the universe, and they represent about 1% of the material in...
