SUN - ARE CORONAL HOLE MAGNETIC FIELD LINES OPEN? - PHYSICS STACK …
Jan 4, 2017 The polar coronal holes (dark regions on the solar disk and in the extended corona) have primarily open magnetic field lines along which the high-speed component of the solar … From bing.com
WHAT IS THE SIMPLEST WAY TO PROVE THAT EARTH ORBITS THE SUN?
Apr 17, 2015 Assume you're talking to someone ignorant of the basic facts of astronomy. How would you prove to them that Earth orbits the Sun? Similarly, how would you prove to them … From bing.com
NUCLEAR FISSION IN THE SUN - PHYSICS STACK EXCHANGE
The Sun's energy comes primarily from fusion of light elements in its core. It is estimated that a very small fraction of mass of the Sun (~$10^{-12}$ times the abundance of hydrogen) is … From bing.com
BLACK AND WHITE MATTERS. BUT WHY AND HOW? - PHYSICS STACK …
Jul 3, 2014 So a metal door in the sun will transfer the heat of the visible spectrum to the interior if painted black, will reflect it back and keep the interior cooler if painted white. It is a good … From bing.com
Dec 15, 2014 What is the isotope composition of hydrogen atoms in the sun? Are the ratios of protium:deuterium:tritium similar to those we find on earth? What does the nuclear fusion of … From bing.com
HOW HOT CAN METAL GET IN SUNLIGHT? - PHYSICS STACK EXCHANGE
May 31, 2015 I quite liked this one [archived] describing measurements on cars. It shows that things left in the sun can get significantly hotter than the surrounding air (although there are … From bing.com
WHAT WOULD HAPPEN IF JUPITER COLLIDED WITH THE SUN?
Apr 27, 2018 This question is inspired by a similar one asked on Quora. Let's say a wizard magicked Jupiter into the Sun, with or without high velocity. What happens? The Quora … From bing.com
OPTICS - IF THE SEA SURFACE WERE ABSOLUTELY CALM SHOULD THE SUN ...
Jan 18, 2021 On the other hand, if the water were completely still, with a smooth and horizontal surface, then the sun glitter ribbon would be gone, and you would just see a direct mirror … From bing.com
HOW MUCH LUX DOES THE SUN EMIT? - PHYSICS STACK EXCHANGE
I want to know how much lux the sun emits on a bright day - I don't mean when one stares directly at the sun, but rather when one walks casually outside when the sun is shinning brightly. Now the From bing.com
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