Turn a Blind Eye: This phrase is attributed to Admiral Horatio Nelson during the Battle of Copenhagen in 1801. Nelson, who was blind in one eye, reportedly ignored a signal to retreat by lifting his telescope to his blind eye, thus "not seeing" the com
Various observations of distant galaxies have shown that the universe is expanding at an enormous rate. Other data show that it is gradually cooling, leading to the possibility that the universe will end when it freezes.
An "android" (andro - man; eide - looks like) is a robot built to look like a human, while a "cyborg" (cybernetic organism) is a living thing with mechanical parts
Skin is the body’s largest organ, making up about 16% of your body weight—and it’s constantly renewing itself. You shed nearly a million skin cells every day.
