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Space

Planet Jupiter comes to Dublin 5

in Fresh/Science and Geography
Jupiter

I had not realised that one could easily see a planet in the sky, even a large one such as Jupiter. And now I know that Galileo had four centuries previously identified four moons orbiting the planet, and yet Jupiter only came into my orbit this summer.  

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Birr is part of the world’s largest network of radio telescopes

in Fresh/Science and Geography

LOFAR is an interconnected series of radio telescopes that form the world’s largest radio telescope. Though most of the sites are based in the Netherlands, many are elsewhere including the most westerly antenna in the park at Birr Castle.

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Magnetism and Water on Mars

in Fresh/Science and Geography

NASA’s InSight lander, which arrived on the Red Planet in November 2018, is making measurements of Mars’s magnetic field from the surface, which may help us find water deep underground. While this might trigger thoughts of dowsing there are some scientific reasoning behind the idea. 

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Black Hole – First photo

in Fresh/Science and Geography

Scientists have obtained the first image of a black hole, using Event Horizon Telescope observations of the center of the galaxy M87.

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