Nancy Bullard on MSN
Watch salt shrink these water beads with simple science
In this quick science demo, I show how tiny water beads transform when you add salt. First I compare dry beads to ones that ...
Using NASA's James Webb Space Telescope, astronomers have spotted two rare kinds of dust in the dwarf galaxy Sextans A, one ...
Astronomers have captured the most detailed look yet at faraway galaxies at the peak of their youth, an active time when the ...
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