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Aug 11, 2014 · The Sun is the key to understanding other stars. We know the Sun's age, radius, mass, and luminosity (brightness) and we have also learned detailed information about its interior and atmosphere. This information is crucial for our understanding of other stars and how they evolve. Many physical processes that occur elsewhere in the universe can ...
The sun is so big that even at over 90 million miles you can feel its heat. The sun's energy affects water at its smallest level - the molecular level. Liquid water contains water molecules stuck together. The energy from the sun can break apart these tightly-held molecules into much smaller sets of water molecules, which results in an ...
Aug 9, 2021 · The Moon is important to our planet and life on Earth because of many reasons, including: The Moon’s magnetic field shielded Earth from the effects of the Sun’s radiation. The effect of the moon in the tides of the ocean might have helped create the condition for life as we know it on Earth. Moon’s gravity stabilized Earth’s rotation ...
Jun 7, 2000 · The evaporating gases carry small grains with them, forming the comet's coma of gas and dust. * When the nucleus is frozen, it can be seen only by reflected sunlight. However, when a coma develops, dust reflects still more sunlight, and gas in the coma absorbs ultraviolet radiation and begins to fluoresce. Comets Are Important Because They . . .
Sep 13, 2023 · This benefits you because more oxygen is flowing through your body and brain, giving you the ability to focus better on tasks at hand. 11. Sun Inculcates Better Sleeping Patterns. Sunlight plays a significant role in setting your body’s internal clock, or circadian rhythm.
The Sun sends light and heat rays (called infrared, IR) and some ultraviolet light (UV). The UV is dangerous to living organisms; it damages eyes, human skin and tree leaves, among other things. Fortunately only a few percent of the energy arrives as UV, the rest is half visible light, half (invisible) IR. In addition, the atmosphere takes out ...
