File:First Stars- Ionization (4357-Image).jpeg
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| Description |
English: Ultraviolet light is a type of ionizing radiation. It has the ability to separate electrons from atomic nuclei, converting neutral atoms into charged particles called ions. UV light from the first stars was absorbed by hydrogen atoms, causing them to be ionized. |
| Date | 22 February 2019 (upload date) |
| Source | First Stars: Ionization |
| Author |
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This file is in the public domain because it was created by NASA, ESA and CSA. NASA Webb material is copyright-free and may be freely used as in the public domain without fee, on the condition that only NASA, STScI, and/or ESA/CSA is credited as the source of the material. This license does not apply if source material from other organizations is in use. The material was created for NASA by Space Telescope Science Institute under Contract NAS5-03127. Copyright statement at webbtelescope.org. For material created by the European Space Agency on the esawebb.org site, use the {{ESA-Webb}} tag. |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
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| current | 01:15, 1 December 2022 | | 2,016 × 1,111 (274 KB) | OptimusPrimeBot (talk | contribs) | #Spacemedia - Upload of https://stsci-opo.org/STScI-01EVSWQZHVRN7KMBRHQBV7ZA1Z.jpg via Commons:Spacemedia |
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