callump.bsky.social
Observer of the skies, and lover of all things sciencey.
👤 Joined on 07 September 2023
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@callump.bsky.socialWhite dwarf color depends on temperature and atmospheric composition. These stars have ultra-dense atmospheres which can distort light beyond black-body radiation expectations resulting in stars that can appear yellow, green, cyan, or even pink! 🧪 academic.oup.com/rasti/articl...
Show PostWho doesn’t love a pink white dwarf? 🔭🧪 (academic.oup.com/rasti/articl...)
Show PostLiving my absolute best life last night under crystal clear skies: migrating geese loudly honking across the loch and owls hooting under the light of the Milky Way. A joy to share it all with lovely friends from @astronomyedinburgh.bsky.social - and boy did they bring some impressive astro kit! 🤗🔭
Show Postastromikemerri.substack.com/p/the-case-f...
Show PostThis week @theorkneynews.bsky.social kindly focused on one of the charities that Orkney Friends of Palestine fundraise for- Hope & Play. This year we are working with 3 other groups to fund one of Hope & Play's makeshift schools in #Gaza Please donate if you can #EduSky #Education #Palestine #UNCRC
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