Gamma Bursts are very big explosions, devastating, and they happen in space all the time. Some are so big we can see them light years a way.
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100 Greatest Discoveries Shorts: Gamma Bursts
Gamma Bursts are very big explosions, devastating, and they happen in space all the time. Some are so big we can see them light years a way.
Added: May 1, 2009 Views: 4391 Views Runtime: 02:56
Scientist are smart but did you know that they used radio waves to find a black whole four times bigger than the sun on the other side of the Milky Way. Cool!
William Herschel was a classical trained musician who changed to astronomy to study the stars. He became the greatest telescope maker of his time and discovered that the Milky Way is full of stars.
In 1846 Vienna, childbed fever ran rampant causing death among many pregnant patients. Consequently, Dr. Ignaz Semmelweis began an experiment where his doctors washed their hands resulting in a decrease of patient death thus leading to Germ Theory.
Through his calculated cross breeding studies of garden peas, Mendel discovered a pattern of dominant and recessive traits which lead to groundbreaking advances in the field of genetics.
With his construction of his own microscope, Antonie van Leeuwenhoek discovered microorganisms, namely the protozoa, which are single celled pond organisms. Because of his work, he is considered the first microbiologist.
Alexander Fleming's discovery of penicillin lead to the successful extraction and testing of penicillin on mice injected with streptococci. These tests gave birth to the first antibiotic which became a life saving cure for a variety of diseases.
Albert Einstein unveils his theory of general relativity in which he proposes that mass warps both time and space, therefore large masses can bend light. The theory is proven in 1919 by astronomers using a solar eclipse as a test.
A thousand years of observations reveal that there are stars that move in the sky and follow patterns, showing that the Earth is part of a solar system of planets separate from the fixed stars.
Edwin Hubble determines the distance to many nearby galaxies and discovers that the farther they are from us, the faster they are flying away from us. His calculations prove that the universe is expanding.
Astronomers find a host of extrasolar planets as a result of improved telescope technology and prove that other solar systems exist, although none as yet resembles our own. Astronomers are able to detect extrasolar planets by measuring gravitatio ...
The discovery of a baby gas giant planet orbiting a young, 12 million-year-old star means that these types of planets can form much more quickly than previously thought. Jorge Ribas reports on the finding.