A flash from the early Universe
Light from a star that exploded 13 billion years ago has reached Earth, setting a new record for the most distant astronomical object yet observed. The characteristics of the explosion show that massive stars were already forming only 630 million yea....
More details | Watch nowAntikythera Mechanism Part 1
New interpretations of the Antikythera Mechanism reveal that it could be used to predict eclipses, and that it had a dial recording the dates of the ancient Olympiads. The 2,000-year-old box of intricate gearwork provides a glimpse of the engineering....
More details | Watch nowAntikythera Mechanism Part 2
New interpretations of the Antikythera Mechanism reveal that it could be used to predict eclipses, and that it had a dial recording the dates of the ancient Olympiads. The 2,000-year-old box of intricate gearwork provides a glimpse of the engineering....
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A very interesting survey of the current knowledge of these strange beasts.
More details | Watch nowChasing Venus: the race to measure the heavens
New York Times Best Selling and award-winning author Andrea Wulf tells the extraordinary story of the first global scientific collaboration set amid warring armies, hurricanes, scientific endeavour and personal tragedy. On 6 June 1761 and 3 June 1769....
More details | Watch nowCosmic Microwave Background Radiation and its Role in Cosmology
In the first half of the 20th century other galaxies were recognized, their red shift measured and theories of the whole universe were developed. They included Big Bang and Steady State. Arno Penzias and I found the Cosmic Microwave Radiation (CMB) i....
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A really good overview of Dark Matter - from an 11-year old! https://www.geoset.info/wp-content/uploads/2015/01/Dark-Matter.pdf
More details | Watch nowDiscovery of a dynamic atmosphere at one of Saturn’s moons, Enceladus
In recent years, Enceladus, Saturn's sixth largest moon, has become a major attraction for scientists, with many believing it offers the best hope we have of discovering other life in our solar system. NASA's Cassini spacecraft has been orbiting Satu....
More details | Watch nowElectronic Spectroscopy and Franck Condon Factors
Electronic spectroscopy and Franck Condon factors. The discovery of the spectrum of H3+ in the laboratory and in the atmosphere of Jupiter. Interstellar chemistry: Ion molecule reactions in space, grain surface catalysed processes and reactions in ci....
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How these ultra-large objects indicate the presence of both dark matter and dark energy.
More details | Watch nowGamma Ray Bursts: Windows on the Universe
Gamma-Ray Bursts are the most powerful explosions in the universe. They happen about once per day in the visible universe. Their fantastic engines pump out as much energy in a matter of seconds as all the stars in a galaxy do in a billion years. This....
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