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sciencefriday:ri-science:A waterspout is a vortex appearing...

ri-science:Escape velocityA snippet from a full page graphic -...

fuunsaiki:ri-science:In 1912 AlfredWegener proposed a...

ri-science:A magic lantern slide from c.1850 showing the size...

ri-science:This is a homopolar motor.It’s really easy to...

ri-science: James Dewar was born #OnThisDay in 1842.The...

ri-science:Seeing Earth from space is an experience like no...

ri-science:A towel is about the most massively useful thing...

myososheep:fuunsaiki:ri-science:In 1912 AlfredWegener...

ri-science:Gemini, Orion & Taurus, Leo,and Draco.Uranographia by Johann Elert Bode, 1801Roya

ri-science:Drowning is easy.Lessons on floating and sinking, vintage illustrations from our archive

ri-science:This is a homopolar motor. It’s really easy to experiment with at home. It is driven by t

ri-science:Large illustrations of the moon, from Charte der Gebirge Des Mondes, 1878, in the Ro

ri-science:Gemini, Orion & Taurus, Leo,and Draco.Uranographia by Johann Elert Bode, 1801Roya

ri-science:A towel is about the most massively useful thing an interstellar hitchhiker can have.Just

jhameia:fuunsaiki:ri-science:In 1912 AlfredWegener proposed a controversial theory about how the Ear

jhameia:fuunsaiki:ri-science:In 1912 AlfredWegener proposed a controversial theory about how the Ear

ri-science: A towel is about the most massively useful thing an interstellar hitchhiker can have. Ju

fuunsaiki: ri-science: In 1912 Alfred Wegener proposed a controversial theory about how the Earth&rs

fuunsaiki: ri-science: In 1912 Alfred Wegener proposed a controversial theory about how the Earth&rs