Results for: solar system Search Results
Family Filter:
1:59
BY STEVEN SPARKMAN ANCHOR CHRISTINA HARTMAN What knocked Uranus over? Scientists might finally have answered one of astronomy’s longest standing questions. But first, a writer for io9 explains why the planet is such a mystery. “Uranus is unique among all the planets of the solar system because it essentially orbits on its side, with its axis tilted nearly perpendicular to the Sun. … Uranus's spin axis lies 98 degrees off of its orbital plane with the Sun. No other planet is tilted more than 30 degrees off its axis...” The tilt of the planet has always posed a problem for astronomer’s vision of the early solar system. Up until now, the dominant theory is that an impact from a planet several times the size of Earth could have knocked Uranus over. The problem with that theory is that if it were true, the planet’s moons wouldn’t be in the orbit or rotation they have now. (Video source: The Science Channel) Basically, if the impact happened early in the planet’s formation, its moons wouldn’t be spinning the direction they are. If it happened later, the moons wouldn’t be orbiting the way they do. But ScienceNow reports new computer models appear to have figured it out. “This problem would disappear if one impact tilted the planet to, say, 50° or so, and a second blow delivered an additional tilt of 48°. A larger series of smaller impacts is also possible. In each case, the planet and the disk material would remain orbiting in the same direction.” So it sounds simple enough: two separate impacts each knocked the planet halfway to its current rotation. But that creates its own problems with one pre-existing theory. Universe Today quotes the study’s author saying Uranus shouldn’t have been getting hit at all. “The standard planet formation theory assumes that Uranus, Neptune and the cores of Jupiter and Saturn formed by accreting only small objects in the protoplanetary disk. They should have suffered no giant collisions. The fact that Uranus was hit at least twice suggests that significant impacts were typical in the formation of giant planets. So, the standard theory has to be revised.” The new theory of multiple impacts could also explain why Pluto has so many large moons -- it was getting pelted as well.
10 Oct 2011
324
Share Video

0:59
(Earths) Solar System Change 2012. Moving From 3D - 5D
5 Jan 2012
180
Share Video

17:29
The iPhone 5 is coming and Prager tells Glenn his predictions. Also Voyager is about to leave the solar system, and transportation and taxis are being disrupted by Uber, Lyft, Side-car, Hailo, and more.
11 Sep 2012
5958
Share Video

0:47
*******www.prosunn**** - We are the leading manufacturer, suppliers and exporters of Industrial solar energy products like solar street lights, heaters, pump, fencing, investors and solar panels. We are well known dealers of Solar systems from Coimbatore. To know more about our services visit
7 Jan 2013
156
Share Video

2:09
Leading solar energy design, electrical engineering, solar system and solar construction firm in Florida.
16 Jul 2017
26
Share Video

0:56
Commercial Solar Now Brooklyn, NY, 11236 (718) 310-3693 Commercial Solar Now is a solar company that helps residential and commercial customers adopt solar power and other alternate energies, creating cheaper and more environmentally responsible solutions for heating, cooling, and electrical power. Our management team brings a wealth of solar expertise to the table, forging strategic partnerships to craft the energy solutions that best meet the needs of each project. Commercial Solar Energy Equipment, Solar System Installation, Affordable Solar Energy Systems, Solar System Contractor, Solar Energy Equipment Company, Solar Energy Provider Canarsie, Brooklyn, NY;East Flatbush, Brooklyn, NY;Brownsville, Brooklyn, NY;East New York, Brooklyn, NY;Flatlands, Brooklyn, NY; Solar Energy Equipment Contractor, Commercial Solar System Installation, Solar Energy System, Reliable Solar Energy Provider , Local Solar System Expert
14 Sep 2017
58
Share Video

0:56
Commercial Solar Now Uniondale Uniondale, NY, 11553 (516) 243-7627 Commercial Solar Now Uniondale is a solar company that helps residential and commercial customers adopt solar power and other alternate energies, creating cheaper and more environmentally responsible solutions for heating, cooling, and electrical power. Our management team brings a wealth of solar expertise to the table, forging strategic partnerships to craft the energy solutions that best meet the needs of each project. Commercial Solar Energy Equipment, Solar System Installation, Affordable Solar Energy Systems, Solar System Contractor, Solar Energy Equipment Company, Solar Energy Provider, Solar PV Array Service, Commercial Solar Energy System, Commercial Solar System Company, Solar System Installation Service Solar Energy Equipment Contractor, Commercial Solar Energy, Commercial Solar System, Solar System, Solar Energy Provider
27 Sep 2017
34
Share Video

1:48
Now you can generate electricity for your own use using solar energy. But what if you fail to generate enough solar power to meet your requirements? By using grid tied solar system, you can use electricity from the traditional electricity grid or main line. Watch this video, to know more about On-grid solar power system and what are the advantages of on grid solar power system.
9 Oct 2017
65
Share Video

1:20
Imagine of using electricity with zero bill, which is possible by generating own electricity using solar energy from sun. Get solar installation done with the help of Off Grid solar pv system and have no power cut in your life. But, wait before taking decision, watch out this video to understand what is Off Grid Solar System.
10 Oct 2017
27
Share Video

3:01
moon - surviliance cam
17 Apr 2007
2706
Share Video

3:25
A short Film about the 8 Planets. For the classroom or for the home. Enjoy. Sponsored by the-school****'s educational division. [Note:This the version 2.0 of 3.0] Soundtrack *******www.soundclick****/bands/pagemusic.cfm?bandID=622979 *******www.the-school****/ Little films for a big planet.
30 Jul 2007
17293
Share Video

2:21
Lunar Eclipse as seen from Tucson Arizona
31 Aug 2007
1970
Share Video

1:26
Planets Information
19 Sep 2007
12795
Share Video

4:29
a free product with hoours of fun , serch earth and many other place in the universe. great for kids to learn with
17 Sep 2007
1244
Share Video

1:29
Scales and distances between Earth and our others planets.
2 Oct 2007
22620
Share Video

0:33
I think it's some kind of a meteor rock what do YOU think?
17 Dec 2007
1200
Share Video