December 17, 2023
An estimated one septillion (1,000,000,000,000,000,000,000,000) snowflakes fall worldwide every year
ONE GOOD LINK
BRITANNICA.COM
Why Does Salt Melt Ice?
More than 20 million tons of salt are used every year to melt snow and ice in cold northern regions. But how does salt do it? First, it’s important to understand a bit about H2O in the winter. Thirty-two degrees Fahrenheit (0 degrees Celsius) is its freezing point—that is, when water reaches 32 °F,
-
Dec 16
How warm is it inside an igloo? -
Dec 15
What sound can cause an avalanche? -
Dec 14
How fast is a snowflake? -
Dec 13
How are history enthusiasts helping to rebuild Notre-Dame Cathedral? -
Dec 12
What are the only two reasons U.S. senators have been expelled? -
Dec 11
What functional purpose was Silly String designed for? -
Dec 10
What common liquid can melt pearls? -
Dec 09
What frozen food staple was originally made with food waste? -
Dec 08
What small nut requires a gallon of water to grow? -
Dec 07
Why are latkes associated with Hanukkah?