Out of Space

Featured image: India a major player in Earth observation satellites

India a major player in Earth observation satellites

Duncan Steel • Oct 15, 2019

While many imagine that countries like the USA and Europe dominate space activities, in fact India is now a major player on this stage. It launches satellites for its own purposes and also commercially, and has constellations orbiting our planet and returning data of vital importance to that nation in many ways.  Yesterday I was really pleased to give a … Read More

Featured image: Google Doodle for Bill Robinson’s birthday

Google Doodle for Bill Robinson’s birthday

Duncan Steel • Oct 02, 2019

The Google Doodle today (at least in New Zealand and Australia) commemorates the birth in 1938 of Bill Robinson, the kiwi scientist who invented the rubber ‘shock absorbers’ that provide some seismic insulation for large buildings, notably under Te Papa in Wellington.  Sometimes a Google Doodle (the cartoon seen when one opens the Google search page) leaves one … Read More

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Featured image: All Blacks take a bath in Beppu

All Blacks take a bath in Beppu

Duncan Steel • Sep 28, 2019

The All Blacks are currently resting up in the Japanese spa town of Beppu, awaiting their next game. Like Rotorua and several other spa towns spread around the globe, Beppu has an impact crater on asteroid (951) Gaspra named for it.  Perusing the intellectual pages (i.e. the sports section) in The Press this morning whilst sipping coffee at Yaza! in … Read More

Featured image: Interstellar comet update

Interstellar comet update

Duncan Steel • Sep 19, 2019

The discovery of a true interstellar comet – a comet passing through the solar system having arrived, presumably, after having been thrown out of some other planetary system orbiting another star – re-opens a long-debated question in science: is life unique to Earth, or is it common in the galaxy? The panspermia hypothesis holds that life is common in the … Read More

Featured image: New interstellar comet discovered

New interstellar comet discovered

Duncan Steel • Sep 13, 2019

Astronomers have searched over many decades for comets that have come from interstellar space, perhaps from a planetary system orbiting a nearby star in the Milky Way. A blank was drawn in this quest for a long, long time… and now, similarly to London buses, two have come along almost at once. The diagram at the head of this post … Read More

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Featured image: How the Indian lunar lander was lost

How the Indian lunar lander was lost

Duncan Steel • Sep 09, 2019

The Indian lunar lander and the rover it was carrying appear to have been destroyed when they plummeted to the surface after contact with them was lost when about 2 km up and a few minutes from the planned soft touchdown. Here I examine what one can deduce about what happened, and when, from the TV coverage of the situation … Read More

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Featured image: Lunar landing by Indian space probe

Lunar landing by Indian space probe

Duncan Steel • Sep 06, 2019

All being well, the Indian space probe Chandrayaan-2 now in orbit around the Moon will drop its lander safely and softly onto the surface on Saturday morning. The lander (named Vikram) will then roll out its rover (Pragyan), which it is hoped will prowl around for the next two weeks before the cold of the lunar night closes it down. Read More

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Featured image: An invitation to name a star and a planet

An invitation to name a star and a planet

Duncan Steel • Sep 04, 2019

The International Astronomical Union (IAU) — the global organisation of professional astronomers — is marking its centenary this year by inviting different nations to propose names for both a distant star, and a planet found to orbit it (a so-called exoplanet). Anyone can suggested a moniker, for the star, for the planet, or both. So: calling all New Zealanders to … Read More

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