but in 2006, Home Power magazine estimated that more than 180,000 homes were supplying their own power. Another 27,000 homes use a solar power system and/or wind energy to offset their grid-connected life [source: USA Today].
the largest moon of the dwarf planet Pluto. Unique among the manystrange moons of the solar system, Charon is approximately half the size of Pluto, and its mass has an even greater effect on Pluto than the Moon does on Earth. The gravitational forces between Charon and Pluto have caused th...
The greenhouse effect is not a bad thing by itself -- it's what allows Earth to stay warm enough for life to survive. Although it's not a perfect analogy, you can think of the Earth sort of like your car sitting out in a parking lot on a sunny day. You've probably noticed that...
How is net force calculated? Why is gravitational force the weakest of the fundamental forces? Is there a difference between the sum of forces and the net force? What is net force? Explain. How does distance affect gravitational force? Isostasy is the balance between what two forces? How doe...
and space doesn't act like a two-dimension bed sheet, but it can be applied to something like our solar system -- more massive objects like oursuncan warp space and affect the orbits of the surrounding planets. The planets don't fall into the sun, of course, because of the high speeds...
“The adipose tissue in the thighs and buttocks [in women] is special in that it is reserved for nutrition of a fetus in bad times,” Peter T. Pugliese, MD, founder of Circadia Skin Care Institute in Reading, PA, tells Life Extension. “So this fat does not move with normal dietary ...
How does a finger pulse transducer work? _Transducer_: Transducers have been intervened in various aspects of our life and in most cases have simplified it. The advance of technology permits the fabrication of very small transducers that can be easily integrated in small areas of even withing hu...
What is the nature of Hawking radiation, and how does it affect the universe? Triff/Shutterstock When it comes to jet beams, it's also important to talk about Hawking radiation. Named after Dr. Stephen Hawking, who theorized its existence in 1974, this is a type of energy leak that stems...
A. S. Sefiedgarr, "How can rainbow gravity affect on gravita- tional force?" http://arxiv.org/abs/1512.08372.A. S. Sefiedgarr, "How can rainbow gravity affect on gravitational force?," arXiv:1512.08372 [gr-qc].A. S. Sefiedgar, "How can rainbow gravity affect gravitational force?"...
There are three main factors that affect the size of a wave in open sea. Wind speed- The greater the wind speed is, the larger the wave will be. Wind duration- The longer the wind blows, the larger the wave will be. Fetch- The greater the area the wind affects the wave, the large...