› added 9 years ago

1311

TIL that there is an area where the Earth’s crust is missing, exposing the mantle

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6ExaQ TIL framers of the US Constitution including Ben Franklin and James Madison were inspired by the 117-article constitution of the six-nation Iroquois Confederacy created before European contact. The law was preserved orally and written in wampum symbols that conveyed meaning.
p8exQ TIL If the Planck length is the smallest possible thing, and the observable universe is the largest possible thing, then an object which would roughly sit in the middle of these two sizes would strangely be.... an adult human body.
e0gp6 TIL about Bertrand Russel's teapot. If he were to assert, without offering proof, that a teapot, too small to be seen by telescopes, orbits the Sun somewhere in space between the Earth and Mars, he could not expect anyone to believe him solely because his assertion could not be proven wrong.
p8B1Z TIL that grapes can cause kidney failure in cats.
9wyeG TIL that the Torino scale is a method for categorizing the impact hazard associated with near-Earth objects such as asteroids and comets. YR4 was rated as a 3 on the Torino scale, with a 1-in-42 (2.4%) chance of impacting Earth on 22 December 2032.