Dominoes dates back to the 12th century! It was played in China during the Yuan Dynasty and was referred to as 'pupai'!
Fact Lab
Believe or not, the first McDonald’s was a BBQ shack in San Bernardino, California. Brothers Richard and Maurice McDonald opened the first restaurant in 1940. Eight years after it opened, McDonald’s switched its focus to hamburgers, shakes, and pies. Ray Kroc purchased franchise rights from the brothers and the golden arches appeared across the country, and around the world!
To find the temperature when both are equal, we use an old algebra trick and just set ºF = ºC and solve one of the equations. So the temperature when both the Celsius and Fahrenheit scales are the same is -40 degrees.
This is pretty cool. Scientists in Germany have concluded that peanut butter can be turned into diamonds because it is so rich in carbon. All one would have to do is extract the oxygen from the carbon dioxide and then apply immense pressure on the carbon left behind. And then voila! Diamonds!
Fact Lab
Believe or not, the first McDonald’s was a BBQ shack in San Bernardino, California. Brothers Richard and Maurice McDonald opened the first restaurant in 1940. Eight years after it opened, McDonald’s switched its focus to hamburgers, shakes, and pies. Ray Kroc purchased franchise rights from the brothers and the golden arches appeared across the country, and around the world!
To find the temperature when both are equal, we use an old algebra trick and just set ºF = ºC and solve one of the equations. So the temperature when both the Celsius and Fahrenheit scales are the same is -40 degrees.
This is pretty cool. Scientists in Germany have concluded that peanut butter can be turned into diamonds because it is so rich in carbon. All one would have to do is extract the oxygen from the carbon dioxide and then apply immense pressure on the carbon left behind. And then voila! Diamonds!
What we can see and grasp about the universe makes up a mere 5% of what it’s made of. Twenty-seven percent of the universe consists of so-called dark matter, and nobody knows what that actually is. Even more astonishing, dark energy accounts for 68% of the universe, and we’re equally clueless about the nature of this mysterious force.
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