Sunlight reflected from the surface of a lake
A) is unpolarized.
B) tends to be polarized with its electric field vector parallel to the surface of the lake.
C) has undergone refraction by the surface of the lake.
D) tends to be polarized with its electric field vector perpendicular to the surface of the lake.
E) is totally polarized.
Question 2
Optical SETI is useful for
A) focused communication over short distances and in particular directions
B) communication over wide areas and large distances
C) communication over large distances in directions where interstellar dust is not present
D) communication with civilizations which surround similar stars to our Sun and hence have evolved to see visible radiation
Lake 226 at the Experimental Lakes Area divided in half.
A simulated-color map of the surface of Venus as measured by synthetic aperture radar on the Magella
Hematoma. A hematoma around the right eye caused by an injury. A hematoma is the result of bleeding
Migration of Surface Cyclones Relative to Rossby Waves
Frenching a Rack: Removing fat from rack’s surface
A thin laser beam traveling in air strikes the surface of a glass plate at 41.2° with the ...