What Keeps the Stars & Solar System in the Milky Way Galaxy Moving in a Spiral?

Answer Gravity is what keeps stars and solar systems moving around the Milky Way in a spiral. The Milky Way can be divided into three areas, with only the galactic disk truly moving in a spiral; the orbit... Read More »

Top Q&A For: What Keeps the Stars & Solar System in the Milk...

Solar system. i wish to install a solar system of 850va in my house.can u help me with the components i?

Did you mean solar charged inverter at 850VA?

How to chager the 12 volt 7.5 ah battery from a solar panal how many hour tha solar panel should be under sun?

The battery capacity is 90 watt hours. Usually batteries are charged at a tenth of their wattage. That means that you need to give it 750 mA for around 15 hours, roughly. 10 watt solar panel wil... Read More »

How many solar cells are in a solar panel?

Solar panels are made of semiconductors, such as silicon, which are used to convert sunlight into electricity. Because individual solar cells typically only produce 0.7 volts per cell, they are li... Read More »

Fun Solar System Lessons?

Teaching students about the solar system involves providing them with information about the sun, moons, planets, asteroids and comets. There are a variety of books that can provide students with an... Read More »