Number of results: 51,351
Science - Solar System
The sun contains 99.85 percent of the mass of the entire solar system. How does the mass of the Sun compare to the masses of the planets in the solar system? See answer #2 on the link below. http://www.newton.dep.anl.gov/askasci/ast99/ast99227.htm Thank you DrBob222. This ...
Thursday, September 28, 2006 at 11:48pm by jenny
5th grade science
In order to study the effects of solar radiation on the Earth system, it is necessary to determine the amount of energy reaching the Earth's atmosphere & surface. Once the surface irradiance of the Sun is determined the amount of energy reaching the top of the Earth's ...
Wednesday, November 12, 2008 at 5:38pm by Emma Leigh
Science (weather & climate) -
I just wanted to post this question once more. I have to go offline soon. Please go over my answers. Thanks True or false: 7.Eruptions fom volcanoes decrease global temperatures. I answered false because volcanes spew out CO2 into the atmophere. The 16._________-sphere affects...
Sunday, January 11, 2009 at 7:42pm by Twilight lover
which statement best explain wy the greenhouse effect incrases earth's average temperature? a. CO2 has a high latent heat b. less infrared raditon escapes to outer space. c. More incoming solar radation is aborbed by the atmosphere. d. less incoming solar radiation is ...
Monday, January 12, 2009 at 5:18pm by Twilight lover
Science Sorry I just need help one more time!
Ok I am doing a project in science on radiation. I have to make a brochure. I need help answering these questions about radiation. Or some good sites would be nice too. I looked on google but they didnt really help. Thank you! Where does radiation come from? When is it ...
Thursday, January 15, 2009 at 2:14pm by Amy
Science-Solar Radiation Receipt
Why would the seasonal range (summer-Winter) in solar receipt be greater at 61 degrees North than at 40 degrees North?
Monday, February 23, 2009 at 12:31pm by Mia
Science-Solar Radiation Receipt
Hopefully, you will find something here: http://www.google.com/search?q=seasonal+range+in+solar+receipt&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a Sra
Monday, February 23, 2009 at 12:31pm by SraJMcGin
You have been commissioned to design a standĀ]alone solar PV system (solar panels + battery array) for a 1000ft2 occupied between May through October, offĀ]line cottage located near Corpus Cristi, Texas. The PV array should supply the daily average requirement of 7.2 kWh and ...
Wednesday, April 15, 2009 at 2:27pm by Sarah
dust is often light in color,while soot from fires is generally dark.what would happen to the amounts of solar radiation reflected and absorbed if a large amount of light-colored dust was added to the air?what if a large amount of dark soot was added?
Wednesday, August 31, 2011 at 7:49pm by bob
The atmosphere (especially clouds) scatters and absorbs solar radiation, reducing the amount that reaches the surface of the Earth by about 50%, on the average.
Wednesday, September 9, 2009 at 11:59pm by drwls
Need help on this multiple choice question, thanks! Microscopic airborne particulates that reflect incoming solar radiation and thereby tend to cool the atmosphere are called: a. CFCs b. aerosols c. greenhouse gases d. indoor air pollutants e. hazardous air pollutants Thanks ...
Thursday, November 12, 2009 at 9:41pm by Bobby
Four billion years ago the Sunís radiative output was 30% less than it is today. (i) If we assume the radius of the sun is the same, and that the Earthís atmosphere was the same as it is now (that is, the atmosphere absorbs 10% of the incoming solar radiation and 80% of the ...
Sunday, January 24, 2010 at 11:57pm by RANI
Solar radiation is the biggest single determinate of weather patterns.
Tuesday, January 26, 2010 at 7:14pm by bobpursley
Farthest from the sun, the comet would have no tail. The tail would become prominent closer to the sun, because the solar radiation vaporizes parts of the comet. The tail always points away from the sun. I hope this helps.
Monday, February 15, 2010 at 8:53pm by PsyDAG
Some factors that might influence solar radiation on the Martian surface
Sunday, July 18, 2010 at 7:27pm by Anonymous
Dust is often light in color, while soot from fires is generally dark. What would happen to the amounts of solar radiation reflected and absorbed if a large amount of light-colored dust was added to the air? What if a large amount of dark soot was added?
Thursday, September 16, 2010 at 3:58am by Bobert
What causes the intensity and duration of solar radiation received at any place to vary throughout the year?
Saturday, October 30, 2010 at 8:53am by Anon
The average solar radiation incident on the surface of the earth is about 1 KW/m2 for the entire year. A solar house is built with solar panels installed in the roof to provide the heating and electrical energy of the house. If the roof has a surface area of 100 m2 and the ...
Sunday, December 12, 2010 at 11:34am by Kim
Most spacecrace use solar radiation to power batterys which run all the electronics.
Wednesday, December 15, 2010 at 9:06pm by bobpursley
What would happen to the amounts of solar radiation reflected and absorbed if a large aount of light colored dust was added to the air
Saturday, September 17, 2011 at 11:19am by Chandler