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The big bang theory suggests that our universe formed approximately how many years ago.
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Updated 4/14/2016 12:44:27 AM
1 Answer/Comment
The big bang theory suggests that our universe formed approximately 13.8 billion years ago.
Added 4/14/2016 12:44:27 AM
This answer has been added to the Weegy Knowledgebase
The _____ law of thermodynamics states that energy can't be created or destroyed. Two natural sources of energy on Earth are the _____.
Weegy: first law (More)
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Expert Answered
Updated 11/22/2015 5:53:00 AM
1 Answer/Comment
The FIRST law of thermodynamics states that energy can't be created or destroyed and two natural sources of energy on Earth are the "SUN AND CORE OF EARTH."


Added 11/22/2015 5:53:00 AM
according to the big bang theory when was the universe created
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Expert Answered
Updated 10/13/2010 5:30:15 PM
1 Answer/Comment
According to the big bang theory, the universe began by expanding from an infinitesimal volume with extremely high density and temperature. The universe was initially significantly smaller than even a pore on your skin. With the big bang, the fabric of space itself began expanding like the surface of an inflating balloon – matter simply rode along the stretching space like dust on the balloon's surface. The big bang is not like an explosion of matter in otherwise empty space; rather, space itself began with the big bang and carried matter with it as it expanded. Physicists think that even time began with the big bang.
Added 10/13/2010 5:30:15 PM
Four laws or principles are involved with the study of stratigraphy. They are _____.
Weegy: Original Horizontality- all sedimentary rocks are originally deposited horizontally. [ Sedimentary rocks that are no longer horizontal have been tilted from their original position. "Strata either perpendicular to the horizon or inclined to the horizon were at one time parallel to the horizon." Steno, 1669 Lateral Continuity- sedimentary rocks are laterally continuous over large areas. A useful way for Wisconsinites to consider this law is to think of snowfalls. As snow falls, it is not limited to the intersection of Main and Division streets, nor UWSP campus, but falls over a larger area such as Central Wisconsin. Sediments also "rain" down in a simialr fashion such that sedimentary layers are laterally continuous over an area similar to, or greater than, Central Wisconsin. "Material forming any stratum were continuous over the surface of the Earth unless some other solid bodies stood in the way." Steno, 1669 Law of Inclusions- this law states that rock fragments (in another rock) must be older than the rock containing the fragments. Refer to Inclusions. Law of Faunal Succession- This law was developed by William "Strata" Smith who recognized that fossil groups were succeeded by other fossil groups through time. This allowed geologists to develop a fossil stratigraphy and provided a means to correlate rocks throughout the world. ] User: Absolute dating tells you _____. (More)
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Updated 6/29/2014 8:20:51 PM
2 Answers/Comments
hahahahah do your own effing homework
Added 10/18/2011 10:27:01 AM
Absolute dating tells you when an event occurred in years.
Added 6/29/2014 8:20:51 PM
Mesozoic era
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Updated 2/6/2015 3:44:43 AM
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The Mesozoic Era is an interval of geological time from about 252 to 66 million years ago.
Added 2/6/2015 3:44:43 AM
This answer has been confirmed as correct, not copied, and helpful.
Confirmed by jeifunk [2/6/2015 5:48:15 AM]
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