Aircraft often use the "gyro" type of this instrument, as it's unaffected by local magnetic fields
About 70% of this pungent gas produced is converted into fertilizer
Nearly all of the Earth's weather occurs in this layer of the atmosphere below the stratosphere
"The Human Zero" is a collection of this author's sci-fi stories, as Della Street could tell you
Philip Wylie & Edwin Balmer called their 1933 novel "When Worlds" do this
Appropriately this sci-fi author called his 1984 collection of short stories "Pohlstars"
This priest wrote a sci-fi novel called "The God Game", but he's better known for his "Cardinal Sins"
"The War With the Newts" is a satirical novel by this Czech dramatist who coined the word "robot"
Formulated NaCl it's the chemical name for common table salt
Of the 3 basic states of matter, only this one, when unconfined, tends to expand indefinitely