What is an electronic circuit that aligns unsynchronized video signals before signal processing?

Science Trivia / May 10, 2025

Timebase Corrector. Time base correction is used to reduce or eliminate mechanical errors in analog recordings.

Which scientist was the first to discover that for DNA, "A=T and C=G"?

Science Trivia / May 10, 2025

Erwin Chargaff. James Watson and Francis Crick discovered the double helix, while Erwin Chargaff's rule that A=T and C=G helped lead to this discovery.

What is the leading male or female called in a pack of wolves?

Science Trivia / May 09, 2025

Alpha. A dog owner must establish himself/herself as Alpha dog in the pet's "pack".

What medical term means "pain resulting from insufficient blood to the heart"?

Science Trivia / May 09, 2025

Angina. "Carmen" composer Georges Bizet died of angina at age 36.

What line connects equal points of pressure?

Science Trivia / May 08, 2025

Isobar. The term "isobar" is used in many fields, including meteorology, oceanography and geography.

Masses are to Newton's Gravitational Law as charges are to what?

Science Trivia / May 08, 2025

Coulomb's Law. Coulomb's Law describes the force between two charged particles.