WASHINGTON: The moon is sometimes called “two-faced” because the surface of its side perpetually facing away from Earth looks so different than its side always facing our planet.
And the differences run deeper than that, as shown by an…
WASHINGTON: The moon is sometimes called “two-faced” because the surface of its side perpetually facing away from Earth looks so different than its side always facing our planet.
And the differences run deeper than that, as shown by an…