Pythagorean Astronomy

Pythagorean Astronomy: Star Attractions

Posted on 30 January 2017 by Chris North

Join Chris North and Edward Gomez as they discuss the month’s astronomy news. Not only were there two new NASA missions announced this month, but Space-X successfully returned to flight with their Falcon 9 rocket. Further afield, there are predictions of a pair of stars that are set to explode in a few years. Being
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Pythagorean Astronomy: Assassin Supernova

Posted on 19 December 2016 by Chris North

When is a supernova not a supernova? The brightest supernova on record was discovered in 2015 by the All Sky Automated Survey for Supernovae (ASAS-SN). Named ASASSN-15lh, this remarkable event – what looked like a huge brightening of a star in a distant galaxy – was observed by many other telescopes, including the Hubble Space
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Pythagorean Astronomy: the GLEAM Survey

Posted on 28 November 2016 by Chris North

We’ve got a lot of news items to discuss this month. In the outer Solar System, Edward Gomez and I discuss the Cassini spacecraft, which has made its final major orbital manoeuvre, and the Juno spacecraft, which has had a few issues getting into its main science orbit. Further from home, we’ve got the first “official”
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Pythagorean-Astronomy: ExoMars and Galaxies

Posted on 27 October 2016 by Chris North

A lot has happened this month – ESA got a spacecraft into orbit around Mars, but sadly lost the Schiaparelli lander, China launched two new taikonauts to their space station, and the Swarm mission uncovered details from Earth depths. Edward Gomez and I discussed these, and more, this month (though before the full nature of
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Pythagorean Astronomy: Rosetta & OSIRIS-Rex

Posted on 26 September 2016 by Chris North

This month sees the start of one mission and the end of another. NASA’s OSIRIS-REx mission launched at the start of the month to go and study asteroid Bennu, and even bring back a sample to Earth. Meanwhile, the end of the month sees the finale of ESA’s Rosetta mission, which has spent two years studying comet 67P/Churyumov-Gerasimenko. With
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Artist's impression of Proxima b

Pythagorean Astronomy: Proxima b

Posted on 26 August 2016 by Chris North

After a few weeks of rumours, the announcement of the discovery of an Earth-size (maybe!) planet around the Sun’s nearest neighbour has caused quite a stir. The planet is more massive than the Earth, but probably not by much, and sits in a location where liquid water could (at least in principle), exist on it’s
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Pythagorean Astronomy: Mission Juno

Posted on 28 July 2016 by Chris North

In July 2016 NASA’s Juno spacecraft completed its five year journey to the planet Jupiter. On board is a suite of instruments and experiments that will provide exquisite insight into the history of our Solar System’s largest planet. The process of Jupiter’s formation is a long-standing mystery that planetary scientists have been trying to answer for decades. As the University
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Pythagorean Astronomy: The Origins of Black Holes

Posted on 30 June 2016 by Chris North

On 15th June 2016 the LIGO collaboration released more detections of gravitational waves. As with the first detection, announced back in February, these gravitational waves were emitted by pairs of black holes, spiralling together and merging, But of course, those black holes need to come from somewhere, and in this case it’s thought to be the deaths of
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Pythagorean Astronomy: New worlds

Posted on 26 May 2016 by Chris North

This month’s focus is on two different stories, but both involving the same spacecraft: Kepler. Edward Gomez and I discuss a result from the outer edge of our Solar System, regarding the icy world that goes by the catchy name of “2007 OR10”. By combining information from the Kepler Spacecraft, now in the second phase
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Pythagorean Astronomy: Interplanetary explorers

Posted on 29 April 2016 by Chris North

In this month’s instalment, Edward Gomez and I chat about interplanetary explorers to the icy worlds of Pluto and Ceres, and Cassini’s capture of interstellar dust as it passed through the Saturn system. And, of course, we look ahead to May’s Transit of Mercury, which we’ll be viewing with members of the public and school groups here
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