As humans began to explore outer space in the latter half of the 20th century, radio waves proved a powerful tool. Scientists could send out radio waves to communicate with satellites, rockets and ...
pt. I. Ancient astronomy, from its origins to the end of the Middle Ages. The origins of astronomy -- Primitive astronomy in China, Chaldea and Egypt -- The cosmology of primitive peoples -- The ...
A New Window on the Universe -- The Post War Explosion in Radio Astronomy: The US Falls Behind -- A New Era in Radio Astronomy -- Growing Pains -- Is Anyone Out There? -- The Bar Is Open -- The Very ...
In 1967 Jocelyn Bell Burnell made a discovery that revolutionized the field of astronomy. She detected the radio signals emitted by certain dying stars called pulsars. This encore episode: Jocelyn's ...
Cosmic reionization denotes the transformative epoch when the first luminous sources emerged, ending the cosmic dark ages by ionising the pervasive neutral hydrogen. This period, which encompasses ...
Sir Francis Graham-Smith in 2007: he carried out much important work on pulsars - Science Photo Library Sir Francis Graham-Smith, the former Astronomer Royal, who has died aged 102, was a pioneer of ...
Curtin University researchers have undertaken the world’s biggest survey of low frequency satellite radio emissions, finding Starlink satellites are significantly interfering with radio astronomy ...
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