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Tag Archives: data

solar differential rotation [try it]

The Sun is giant fluid ball of gas. It is not a solid body, and it does not behave like one. In particular, it rotates at different speeds at different latitudes. The website SolarMonitor.org displays daily collections of solar images ranging from visible light photospheric images to magnetic maps to high-energy X-ray images of the […]

amateur X-ray astronomy [try it]

You don’t always need a telescope to do astronomy in your backyard. Data from all the great space-borne observatories (like Hubble, Chandra, Spitzer, etc.) are publicly available for people to peer through and analyze on their own. All you need is a computer and a functional internet connection. The only things stopping people is that, […]