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sci.esa.int
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| | | | | The history of X-ray astronomy spans no more than a few decades. Observations in this part of the spectrum had to await the 'space era', with rocket launchers that could carry X-ray telescopes above the Earth's atmosphere, opaque to this type of radiation. But the wait was worth it: the history of this discipline features pioneering technology and spectacular discoveries about cosmic objects near and far, with ESA playing an increasingly major role over the past 35 years. The history of X-ray astronomy spans no more than a few decades. Observations in this part of the spectrum had to await the 'space era', with rocket launchers that could carry X-ray telescopes... | |
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www.space.com
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| | | | | Frequencies of light invisible to the human eye reveal a vast amount of information about our universe. But it took decades for scientists to learn how to view this hidden cosmos. | |
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astrospace-page.blogspot.com
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| | | | | The list of the 8 winners who will travel to Chile for visiting the European Observatories in Chile is publicly unveiled. | |
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www.flayrah.com
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