Humans aren’t the only animals that dream. Studies have indicated rats dream about getting to food or running through mazes. Most mammals go through REM sleep, the cycle in which dreams occur, so scientists think there’s a good chance they all dream.
100 Mind-Blowing Cycle Facts
Chickens are eaten for their whole life cycle. A not-so-fun fact for the chickens, but one of the fun facts to ponder: when you’re eating chicken katsu or a chicken omelette, you could be eating a whole family. You’re essentially eating a chicken before (AKA, the eggs) and after its birth. Oh, not to mention day-old chicks.
Moths do not have a stomach. Most species of moths survive solely based on the nutrients that are stored in their tissues. These nutrients are only acquired during the caterpillar stages in their life cycle.
Some fish cough. To clear the particles and bacteria out of their gills, the fish’s ventilation cycle is interrupted by a cough.
Trees are breathers. Trees are one of the most effective tools we have to combat climate change. Forests are home to around 80% of biodiversity on land and tropical forests alone produce over 40% of the oxygen we breathe. Covering around 30% of Earth’s land surface, we depend on forests for our survival. Forests absorb around 8 Gigatonnes a year of carbon dioxide from the atmosphere and play a crucial role in the carbon cycle and climate system. However, climate change, forest degradation and deforestation are causing much of this stored carbon to be released back into the atmosphere. Recent research found that recovering tropical forests was only successfully combating a quarter of the current carbon emissions which indicates the importance of preserving and restoring our tropical forests. To better understand the role of trees in regulating our planet’s carbon cycle, ESA’s upcoming mission called Biomass will use advanced radar technology to measure the amount of carbon stored in Earth’s forests and other biomass, providing a more accurate assessment of carbon storage and uptake than ever before. By monitoring changes in biomass over time, scientists will be able to assess the effectiveness of forest conservation efforts and better understand the impact of deforestation on our climate.
A “jiffy” is a real measurement. If you’ve ever said, “I’ll be back in a jiffy,” you were saying, “I’ll be back in 10 milliseconds.” A jiffy is an actual measurement of time, referring to the length of one cycle of the computer’s system clock – about 10 milliseconds. When used in physics, it stands for the amount of time that it takes light to travel one centimetre.
The Maya had multiple calendars to measure time. The most familiar is the Long Count Calendar. These calendars measured around 5125 years, beginning around August 3114 BCE. The Long Count calendar’s cycle came to an end around December 21, 2012, sparking a craze of Armageddon conspiracy theories.
Osama bin Laden Case: The NSA played a crucial role in finding and eliminating Osama bin Laden through foreign signals intelligence (SIGINT). The agency’s SIGINT cycle was instrumental in tracking down the terrorist leader.
Each Dollar Amount Has Its Lifespan: Money doesn’t last forever, but some dollar bills have a longer life cycle than others. According to the U.S. Currency Education Program, a $10 bill has the shortest lifespan while a $100 bill has the longest. Here’s the estimated lifespan of the different denominations: $1: 5.8 years, $5: 5.5 years, $10: 4.5 years, $20: 7.9 years, $50: 8.5 years, $100: 15 years.