Vikusichka Tips

24/05/2022

15/12/2021

Greenland Sharks are known to be some of the oldest living animals in our world. Researchers did carbon dating on a Greenland Shark that was caught in 2014 and found it to be around 392 years old. Further testing revealed that our fishy friends could be up to 500 years old. Yes, that would mean that our geriatric friends would have been alive when Leonardo Da Vinci painted the "Mona Lisa."

10/12/2021

The human brain is capable of amazing things, but in order to do those things, it needs to block out distractions through a process called unconscious selective attention. The nose is one of those distractions. In his landmark 1960s study, Ulric Neisser discovered this phenomenon after he asked participants to count the number of times basketball players passed a ball in a video. What the large majority failed to notice in the video was a girl walking through the middle of the court with an umbrella, because they were so focused on counting.

08/12/2021

08/12/2021

Back in their day, dinosaurs lived on every continent on Earth, including Antarctica. The reason we only find their bones in certain places, though, is that weather and soil conditions in those places were just right for the bones to be fossilized. Scientists also speculate that there may be many smaller-sized dinosaurs that we know nothing about because their bones were too small to fossilize well.

02/12/2021

"As soon as one enters the room, one immediately feels a strange and unique sensation which is hard to describe," Hundraj Gopal, a speech and hearing scientist and principal designer of the anechoic chamber at Microsoft, told CNN. "Most people find the absence of sound deafening, feel a sense of fullness in the ears, or some ringing. Very faint sounds become clearly audible because the ambient noise is exceptionally low. When you turn your head, you can hear that motion. You can hear yourself breathing and it sounds somewhat loud."

15/11/2021

These days, supercomputers are everywhere—and they really don't need much space at all. Have an Xbox One posted up in your living room? That's a supercomputer. A laptop-tablet hybrid in your bag? That's a supercomputer, too. (Don't even get us started on the thing in your pocket…) But when supercomputers first came around, they needed much, much more space. Just take a look at the world's first one: The Electronic Numerical Integrator and Computer (ENIAC).

02/11/2021

Those who think everything on the planet has already been discovered might just not be looking close enough. A tiny chameleon discovered in northern Madagascar and measuring just 28.9 millimeters is believed to be the smallest reptile on Earth. The itty bitty chameleon was recently discovered and reported in the January 2021 issue of Scientific Reports. But there's one thing about these critters that's big for its size: The genitalia of the males measures almost 20% of its body length.

01/11/2021

Not everyone lives in a booming city or sprawling suburb. Many people still make their homes outside of bustling locations—especially in India, which has the largest number of people living in rural areas (approximately 893 million people live outside of the city), according to Reuters. China also has an impressively large rural population, with 578 million living outside of major centers.

29/10/2021

Europe has been experiencing serious dry spells and extreme heat since 2015, which has caused major droughts. Research done led by the University of Cambridge (and published on the National Oceanic and Atmospheric Administration website) looked at isotopes in the rings of old European Oak trees in Central Europe which formed over thousands of years to try to pin down the cause. They discovered that the dry spells are a "result of human-caused climate change and associated shifts in the jet stream," according to EurekAlert!

29/10/2021

If the Earth's time zones were each one hour apart, then we would have 24 times zones, which sounds pretty straightforward. However, the situation is a little more complicated than that. Since many time zones only differ by 30 or 45 minutes, they don't fit into a neat and tidy 24-hour span, which means that there are more than 24, though it's hard to say exactly how many.

29/10/2021

29/10/2021

The 1933 Double Eagle was a $20 U.S. coin made of gold that never went into circulation. A few of the coins were made, but most were destroyed—save for nine that were presumed stolen by U.S. mint workers. After years circulating the globe and falling into the hands of a few notable owners—including the king of Egypt—one of the coins was auctioned off at Sotheby's in 2002 for a stunning $7,590,020. That made it the most expensive coin ever sold at auction.

28/10/2021

Fin whales are basically the Barry White of the ocean. The deep, bellowing songs that males use to attract mates are considered to be the loudest of all marine life and can be "heard up to 1,000 kilometers (600 miles) away," according to Scientific American. They can also be used to sonically map out the ocean floor thanks to the fact that the sound can reach depths of 2.5 kilometers (1.6 miles) under the water, which bounces back and provides researchers with accurate measurements. Beyond that, a 2021 study in Science showed how using a fin whale's song can be far more useful and have less of a negative impact on sea life than using a large air gun, which is the typical tool researchers rely on.

21/10/2021

Santa Cruz del Islote in the Archipelago of San Bernardo off the coast of Colombia may only be about the size of two soccer fields (two acres), but the artificial island has four main streets and 10 neighborhoods. Five hundred people live on the island in around 155 houses. With so many people packed into such a small space, it's the most densely populated island in the world, according to The Guardian.

18/10/2021

The tallest living man is 37-year-old Sultan Kosen, from Turkey, who is 8 feet, 2.8 inches, who set the record in 2009. His growth is also due to a pituitary issue.