American Museum of Natural History
American Museum of Natural History: O Logy: How Did the Universe Begin?
Bite-size introduction to two scientists-Hubble and Lemaitre-who played key roles in formulating the theory of the origin of the universe known as the big bang. Includes an interactive timeline on which you can plot out the approximate...
TED Talks
Ted: Ted Ed: The Beginning of the Universe, for Beginners
How did the universe begin and how is it expanding? CERN physicist Tom Whyntie shows how cosmologists and particle physicists explore these questions by replicating the heat, energy, and activity of the first few seconds of our universe,...
NASA
Nasa: Universe 101: Big Bang Theory: Big Bang Cosmology
Provides a brief explanation of the Big Bang Theory and the two theories on which it is based - the theory of general relativity and the cosmological principle. Links to a related page with more detailed information about the Big Bang...
Australian Museum
Australian Museum: The Earth: The Universe
Basic information about the universe, its origin and composition. Also includes information about galaxies, stars, and the sun.
NASA
Nasa: Space Place: What Is the Big Bang?
With exciting illustrations, NASA's Space Place explains the theory of the origin of the universe known as the Big Bang.
American Museum of Natural History
American Museum of Natural History: Profile: Georges Lemaitre
Find out about the life and work of the father of the Big Bang theory, Georges Lemaitre. This article describes the origin of the cosmology theory and its growing acceptance among scientists. This is an excerpt from COSMIC HORIZONS:...
American Museum of Natural History
American Museum of Natural History: Big Bang Ology Card
Flip this interactive card to start learning about the Big Bang. Answer multiple-choice and fact-or-fiction questions and review some fast facts about this giant explosion that began the Universe billions of years ago.
Read Works
Read Works: Crash Test
[Free Registration/Login Required] An informational text about a scientist who studies collisions. A question sheet is available to help students build skills in reading comprehension.
Read Works
Read Works: First Life
[Free Registration/Login Required] This informational text passage explains the pressure-bomb experiments of Robert Hazen and the origins of life. This passage is a stand-alone curricular piece that reinforces essential reading skills...
CK-12 Foundation
Ck 12: Biology: How Earth Formed
[Free Registration/Login may be required to access all resource tools.] Describes the Earth's formation.
CK-12 Foundation
Ck 12: Biology: How Earth Formed
[Free Registration/Login may be required to access all resource tools.] Describes the Earth's formation.
Sophia Learning
Sophia: Solar System Formation
An illustrated slide show highlighting the origin and make-up of our solar system.
NASA
Nasa Star Child: The Universe (Level 2)
This site provides a description of the universe and what it contains. Includes links to definitions, activities, and an audio song. Printable version available.
NASA
Nasa: Wmap: Fate of the Universe
A general look at the expansion of the universe and the Big Bang theory.
BBC
Bbc: Origin of the Universe
Try this introduction to ideas about how the universe began and how it might end. Topics include; the big bang and its echoes, antimatter, and inflation/expansion of the universe.
Other
Open Learn Learning Space: The Big Bang
This unit examines the Big Bang Theory in detail. Learn about the three pieces of information that contribute to scientists belief in this theory.
Science Struck
Science Struck: How Was the Earth Created
This resource gives a detailed explanation of the stages that the Earth and the solar system went through beginning with their origins in the Big Bang up to the present time.
TED Talks
Ted: Ted Ed: What Is the Universe Expanding Into?
Sajan Saini explains the existing theories around the Big Bang and what, if anything, lies beyond our universe.
TED Talks
Ted: Ted Ed: Three Ways the Universe Could End
Do we know how our universe is going to end? Venus Keus explores cosmologists' three possible scenarios.
Space Telescope Science Institute
Hubble Site: Way Out!
Can you help a cow plot a path out of the Milky Way? This hilarious space game is for all ages and is offered by HubbleSite. Users may pick their level of expertise and can choose from novice, pretty smart about space, or an astrobrainiac.
PBS
Nova: History of the Universe
This interactive timeline provides information on the big bang as well as other major events of universe evolution. It also provides predictions about the universe's future.
European Space Agency
European Space Agency: Story of the Universe
The story of the universe is told in this engaging site by the European Space Agency. The history of European space science is timelined with dates ranging from 1066 to present day. The birth of galaxies, the big bang, and the beginnings...
Khan Academy
Khan Academy: Video Transcripts
Video transcripts from the collection of videos from a unit on the Big Bang theory.