After a brief period of inactivity, NASA's Curiosity rover is back at work on the surface of Mars.
The little robot suffered a memory failure and a computer glitch in addition to braving some fairly turbulent weather. Despite all this, Curiosity is still surveying the Martian landscape. In fact, the robot's drill recently discovered evidence that water once existed on the Red Planet.
NBC News reported, "That kind of water no longer exists in liquid form on the Martian surface. The place where Curiosity is currently working may have once been in the vicinity of a riverbed, but it's now a cold and dry wasteland of sand and rock. In the weeks to come, Curiosity's scientists plan to drill into the rock again, looking for confirmatory clues about the potentially habitable environment in the Red Planet's past."

Every four years, American citizens vote in an election for the next President of the United States. The next Presidential Election is in 2024. Each state has a number of “electoral votes”, depending on the state’s representatives to Congress (based on population of the state) and each state’s two senators. Additionally, the District of Columbia has 3 electors. That...
October 9, 2023, is Leif Eriksson Day. Eriksson, a Viking (Norse) and son of Erik the Red, was born around 970 AD, in Iceland. It is believed that Eriksson (also spelled Ericson, Erikson) sailed to North America (area of Canada) around the year 1000 and named the area Vinland. Although some say the name was for the wild grapes found growing in the area, others say the name means “land of meadows”.He eventually left and returned to Greenland and never sailed back to North America...
Juneteenth. In 1865, the last enslaved people (in Texas) learned that they were free people. Actually, the Emancipation Proclamation, of 1863, freed the enslaved people in southern states, but those in Texas didn’t learn about their freedom for TWO more years. June and the date, 19th, were joined to create the word,Juneteenth. In 2021, President Biden signed the legislation into law making Juneteenth a federal holiday.
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