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- Near-infrared spectroscopy (NIRS) is a spectroscopic method that uses the near-infrared region of the electromagnetic spectrum (from about 800 nm to 2500 nm)...14 KB (1,855 words) - 19:21, 19 December 2012
- for NGC 6779. Retrieved 2006-11-16. w:Valentin D. Ivanov et al., Near Infrared Photometry of Galactic Globular Clusters M56 and M15. Extending the Red...2 KB (154 words) - 13:27, 7 September 2009
- short-lived w:blue stars that are found within star formation regions are very effective at heating the dust and hence enhancing the infrared dust emission...15 KB (1,632 words) - 13:41, 7 September 2009
- Nebula. Stars are forming throughout the Orion Nebula, and due to this heat-intensive process the region is particularly prominent in the w:infrared. The...30 KB (3,600 words) - 15:21, 23 March 2016
- lobes'. The object is an unusual combination of an w:open cluster of w:stars, an w:emission nebula (the lower, red portion), a w:reflection nebula (the...4 KB (459 words) - 22:34, 19 August 2009
- Messier Index/M45 (section Brightest stars in Pleiades)hot blue stars that have formed within the last 100 million years. Dust that forms a faint reflection nebulosity around the brightest stars was thought...16 KB (1,977 words) - 02:52, 10 September 2021
- (catalogued as Messier 16 or M16, and as NGC 6611) is a young w:open cluster of w:stars in the w:constellation w:Serpens, discovered by w:Jean-Philippe de Cheseaux...4 KB (439 words) - 07:31, 3 September 2018
- A-level Physics/Cosmology/Information from stellar observation (section Understand that stars and galaxies are detected by the electromagnetic radiation which they emit, whilst planets are detected by reflected sunlight)Stars, galaxies and planets are all visible to us here on Earth, but the reasons for our ability to see these stellar bodies differ: Stars and Galaxies...5 KB (707 words) - 12:08, 7 September 2022
- of the neutral hydrogen clouds from the stars. In 1998, images from the w:European Space Agency's w:Infrared Space Observatory demonstrated that the overall...42 KB (5,461 words) - 02:19, 14 August 2014
- Telescope (JWST) is a large, space telescope optimized for viewing in the infrared part of the spectrum, scheduled for launch in 2018. From the NASA website:...3 KB (402 words) - 18:03, 1 April 2015
- nearby stars. It is currently funded by a group of universities. Large Synoptic Survey Telescope (LSST) - This is an 8.4 meter visible and near-infrared ground...24 KB (3,201 words) - 02:32, 29 October 2023
- evolutionary sequence. Stars radiate various forms of electromagnetic radiation, such as ultraviolet radiation, visible light, infrared, and radio waves. The...2 KB (337 words) - 20:51, 17 June 2017
- At least two techniques have been used to measure distances to M32. The infrared w:surface brightness fluctuations distance measurement technique estimates...6 KB (668 words) - 03:26, 28 April 2010
- of the parent stars of these planets is too high in comparison to the planets themselves in the optical range. Because of this, infrared light is detected...20 KB (2,867 words) - 01:02, 4 March 2023
- its brightest star w:Vega. w:Vega is the northeastern vertex of the three stars of the w:Summer Triangle. M57 lies about 40% of the angular distance from...12 KB (1,468 words) - 22:08, 27 September 2019
- system in New Mexico. The James Webb Space Telescope (JWST) is a large, infrared-optimized space telescope, scheduled for launch in 2013. JWST will find...2 KB (233 words) - 13:58, 20 March 2010
- the Sombrero galaxy's molecular gas is constrained to the ring. Based on infrared spectroscopy, the dust ring is the primary site of star formation within...22 KB (2,667 words) - 21:28, 16 August 2017
- the visible part of the spectrum (i.e., radio, X-ray, ultraviolet, or infrared). C. Explain the purposes of at least three instruments used with astronomical...6 KB (915 words) - 00:37, 13 October 2023
- C, D, and E). These clumps correspond to known sources at w:X-ray, w:infrared, and radio frequencies. Consequently, they are thought to be the least...9 KB (956 words) - 13:42, 7 September 2009
- publications: Fred Schaaf, The Brightest Stars: Discovering the Universe through the Sky's Most Brilliant Stars, John Wiley & Sons, Incorporated, 2008....11 KB (1,686 words) - 20:05, 26 August 2018