Astronomy-- probing the first stars & galaxies.
(eVideo)
Contributors
Published
[San Francisco, California, USA] : Kanopy Streaming, 2014.
Physical Desc
1 online resource (1 video file, approximately 13 min.) : digital, .flv file, sound
Status
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Description
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Grouped Work ID
0b1cbed2-9125-7280-8db0-698f89e1f622-eng
Grouping Information
Grouped Work ID | 0b1cbed2-9125-7280-8db0-698f89e1f622-eng |
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Full title | astronomy probing the first stars and galaxies |
Author | kanopy |
Grouping Category | movie |
Last Update | 2022-06-16 00:36:02AM |
Last Indexed | 2024-04-27 02:37:26AM |
Book Cover Information
Image Source | sideload |
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First Loaded | May 7, 2022 |
Last Used | Feb 19, 2024 |
Marc Record
First Detected | May 30, 2021 12:36:04 PM |
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Last File Modification Time | Feb 03, 2022 11:51:28 AM |
MARC Record
LEADER | 02908ngm a22003851i 4500 | ||
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003 | CaSfKAN | ||
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040 | |a UtOrBLW|b eng|e rda|c UtOrBLW | ||
245 | 0 | 0 | |a Astronomy-- probing the first stars & galaxies. |
246 | 3 | 0 | |a Astronomy-- probing the first stars and galaxies |
264 | 1 | |a [San Francisco, California, USA] :|b Kanopy Streaming,|c 2014. | |
300 | |a 1 online resource (1 video file, approximately 13 min.) :|b digital, .flv file, sound | ||
336 | |a two-dimensional moving image|b tdi|2 rdacontent | ||
337 | |a computer|b c|2 rdamedia | ||
338 | |a online resource|b cr|2 rdacarrier | ||
344 | |a digital | ||
347 | |a video file|b MPEG-4|b Flash | ||
500 | |a Title from title frames. | ||
518 | |a Originally produced by TMW Media in 2005. | ||
520 | |a Visible light, which can be seen with our eyes, comprises a small sliver of the electromagnetic spectrum. The rest of the spectrum, from short wavelength gamma rays to long-wavelength radio waves, requires special instruments to detect. ALMA uses and array of radio telescopes to detect and study radio waves from space. Radio telescopes are typically large parabolic dish antennas used singly or in an array. Radio observatories are preferentially located far from major centers of population to avoid electromagnetic interference (EMI) from radio, TV, radar, and other EMI emitting devices. This is similar to the locating of optical telescopes to avoid light pollution, with the difference being that radio observatories are often placed in valleys to further shield them from EMI as opposed to clear air mountain tops for optical observatories. ALMA is an advanced tool for studying very old stars and galaxies. These objects now are seen at great cosmic distances, with most of their light stretched out to millimeter and sub-millimeter wavelengths by the expansion of the universe. ALMA provides the unprecedented ability to study the processes of star and planet formation. Unimpeded by the dust that obscures visible-light observations, ALMA will be able to reveal the details of young, still-forming stars, and is expected to show young planets still in the process of developing. In addition, ALMA will allow scientists to learn in detail about the complex chemistry of the giant clouds of gas and dust that spawn stars and planetary systems. | ||
538 | |a Mode of access: World Wide Web. | ||
650 | 0 | |a Astronomy. | |
650 | 0 | |a Radio astronomy. | |
650 | 0 | |a Radio telescopes. | |
655 | 7 | |a Short Films.|2 lcgft | |
710 | 2 | |a Kanopy (Firm) | |
856 | 4 | 0 | |u https://ilsleypubliclibrary.kanopy.com/node/101844|z A Kanopy streaming video |
856 | 4 | 2 | |z Cover Image|u https://www.kanopy.com/node/101844/external-image |