β¨When Neil Armstrong & Buzz Aldrin landed on the moon, they honored soviet cosmonaut Yuri Gagarin by leaving behind one of his medalβ¨
#Fact
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#Fact
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β¨A star orbiting a black hole, can travel at over 200,000 kilometres an hourβ¨
#Blackhole
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#Blackhole
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β¨The opposite of black holes are estimated to be white holes which spray out matter and light like mountainsβ¨
#Fact
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#Fact
@AstroMechanics
β¨Larissa, also known as Neptune VII, is the fifth - closest inner satellite of (Neptune) in Greek mythology and eponymous nymph of the city in Thessalyβ¨
#Larissa
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#Larissa
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β¨Proteus also known as Neptune VIII, is the second largest Neptunian moon, and Neptune's largest inner satelliteβ¨
#Proteus
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#Proteus
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β¨Nereid, also known as Neptune II is the third -largest moon of Neptune. It has a highlt eccentric orbitβ¨
#Nereid (Neptune moon)
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#Nereid (Neptune moon)
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