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Your search for "coincide" returned 466 results
The Great Planetary Conjunction of 2020
science.howstuffworks.com/great-conjunction.htm
In 2020, Jupiter and Saturn aligned so closely that, from Earth, they looked like they were practically touching. The last time we saw this was in 1226.
PEMDAS: Remembering Math's Order of Operations
science.howstuffworks.com/math-concepts/PEMDAS.htm
A simple math problem may seem to some of us like an inscrutable pile of numbers and symbols, just waiting to trip us up. PEMDAS to the rescue!
Polaris Star: How to Spot the North Star in the Night Sky
science.howstuffworks.com/north-star.htm
Polaris, also known as the North Star, is almost exactly over the celestial North Pole, making it extremely useful for navigation (and for making wishes on, as well).
Who Keeps the Ring if the Engagement Ends in a Breakup?
people.howstuffworks.com/who-keeps-ring-if-engagement-ends.htm
As many as one in five engagements end before the couples ever marry. So who walks away with the engagement ring when nobody walks down the aisle?
When Did Jesus Die? Scholars Are Divided
people.howstuffworks.com/when-did-jesus-die.htm
Jesus's death and resurrection are celebrated by Christians either in March or April, and there is no agreement as to the actual dates of the events. So, when do most scholars think Jesus died?
Meet the Man Who Invented Cool Whip, Tang and Pop Rocks
science.howstuffworks.com/innovation/famous-inventors/meet-man-invented-cool-whip-tang.htm
The 20th century would have been very different without the contributions of General Foods chemist William A. Mitchell, who tapped into the American appetite for convenience and novelty.
How the First Lady Works
history.howstuffworks.com/historical-figures/first-lady.htm
The first lady is an important, if not formal, office in the United States. Read about first ladies, their history and why first ladies face such scrutiny.
Understanding Sound Waves and How They Work
science.howstuffworks.com/sound-info.htm
When sound waves strike the ear, these waves produce the sensation of sound. Let's take a look at how sound waves work.
10 Scientific Words You're Probably Using Wrong
science.howstuffworks.com/dictionary/astronomy-terms/10-scientific-words-using-wrong.htm
If you have a theory that potato chips are making you fat (with the proof being your expanding waistline), you've just used two scientific terms in a very unscientific way.
10 Scientifically Sound Weather Superstitions
Ever hear that saying that a cow lies down when rain is coming? This superstition may not be as udderly ridiculous as you think.