There are many harmful health effects of the sun, including skin cancer. The sun puts off harmful ultraviolet rays that are considered carcinogens.
Moderate exposure to sunlight has health benefits, such as stimulating vitamin D production in the body, but too much sun exposure leads to serious effects, such as sunburn and skin cancer, according to the Australian In...
The sun produces light through a process of constant nuclear reaction in which atoms interact and produce high levels of energy. Human beings can feel the effects of this reaction as it produces both heat and light energ...
Kepler’s third law exhibits the relationships between the distance of a planet from the sun and the period of its revolution. Kepler’s third law is also sometimes referred to as the law of harmonies.
The sun always rises in the east because of Earth's eastward rotation on its axis. This rotation causes the sun to first be seen on the eastern horizon on any day at any given point on the planet.
Apparent magnitude is the magnitude a star seems to have as it is observed from the earth at night, while absolute magnitude refers to the magnitude a star would have if it was relocated to a distance of 10 parsecs from ...
The moon has phases with distinct appearances because it is constantly rotating around the Earth and being illuminated by the sun at different angles. The most common phases are the new moon, first quarter, full moon and...