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Orion Nebula
Part 1 of Paper
....ula is easily visible from the Northern Hemisphere during the winter months. It is surprising, therefore, that this region was not documented until 1610 by a French lawyer named Nicholas-Claude Fabri de Peiresc. On March 4, 1769, Charles Messier inducted the , M42, into his list of stellar objects. Then, in 1771, Me.... Part 2 of Paper
.... is emitted. 2 This photon has a wavelength of 6563 Ã…, and therefore corresponds to the red portion of the visible spectrum. It is these H photons which give the nebula the distinctive red color which we see.
The extreme brightness of the O-type and B-type stars, coupled with the Earth’s atmosphere, has always made high-resolution imaging of the star-forming region difficult. But recent advances in adaptive optics and the repair of the Hubble Space Telescope have allowed for incred.... |
| Number of words: 979 - Approximate pages: 4 |
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