The tides are caused by the tiny changes in gravitational pulls of the Moon and Sun, as well as centrifugal forces in opposing directions. The tides on Earth are at their greatest when the three bodies are aligned, which occurs near the full and new Moons. The Earth is then expanded along that line.

Nobody hates being stung by a jellyfish, but they normally don't make you feel like the world is ending - unless you're stung by the Irukandji in Australian seas. The bite of this little box jellyfish produces Irukandji syndrome, which induces a developing sensation of dread that can become so intense that patients have begged physicians to put them out of their suffering.

Coffee is also one of the most addictive substances. It's a stimulant, similar to cocaine. When someone says they need a cup of coffee or that they are grouchy in the morning before coffee, they aren't joking. They might be experiencing withdrawal symptoms. Caffeine is a stimulant, which means it speeds up the transmission of signals between the brain and the body. It may be found in the seeds, nuts, and leaves of a variety of plants.

From 1935 through 2018, the Los Pinos presidential palace served as the official residence of Mexico's presidents and was off-limits to anyone who were not officially invited. This changed in 2018, when Andres Manuel López Obrador was elected President of Mexico, campaigning on pledges to eradicate corruption. As a gesture of goodwill, he elected to live in a humble apartment in Mexico City's central sector rather than the palace. To give you a sense of what the Mexican president sacrificed, the presidential mansion is 56,000 square feet in size.

Friends was one of the most famous TV series of the 1990s and early 2000s, whether you liked it or despised it. One of the most startling facts about Friends is that it was shot at the Warner Brothers Ranch just outside of Los Angeles rather than in Manhattan, where it is set. Having saying that, there are a few locales outside of Los Angeles where filming took place. One of these is, of course, Monica and Rachel's New York apartment complex at 90 Bedford St.

"The sediments underneath Earth's seas are home to roughly 2.9 x 1029 microorganisms, which survive at depths of up to 2.5 km below the seafloor." The bulk of this deep subseafloor biosphere develops incredibly slowly in comparison to life on the top, with cell division estimated to occur once every 10-1000 years or so. Scientists are discovering new microscopic life sources further and deeper beneath the ocean than ever before. In March, a team of scientists announced that they had discovered remnants of bacteria (about 10 billion bacterial cells) in rocks 400 feet below the bottom, which was the deepest ever discovered.

In a moment, a leaping flea may reach astonishing heights of roughly eight centimetres (three inches). Acceleration is the change in speed of an item over time, which is commonly measured in 'g's, with one g equaling the acceleration generated by gravity on Earth (9.8 metres/32.2 feet per square second). Fleas are subjected to 100 g, but the Space Shuttle is only subjected to 5 g. A flexible rubber-like protein in the flea's secret lets it to store and release energy like a spring.

Male seahorses are the ones who become pregnant and give birth to their progeny. A male seahorse may give birth to anywhere from one to two thousand fry at a time. A single pregnancy lasts roughly two to four weeks. When the fry are ready to be born, the male seahorse contracts his muscles in order to eject the progeny from its pouch.

Snow leopards have less developed vocal chords than other large cats, so they can't roar and instead create a purr-like sound termed a chuff. Scientists investigated why certain cats have a higher-pitched meow than others in a 2010 study published in the Biological Journal of the Linnean Society. They discovered that a kitty's call is determined by environment rather than size.

The only vertebrates that can replace their skin, limbs, tail, jaws, and spines at any age are Axolotls. Humans, on the other hand, can recover lost limb buds as embryos and fingers as young toddlers.

A neutron star is the detritus of a huge star that has depleted its fuel. The dying star explodes as a supernova, while its core collapses in on itself owing to gravity, resulting in the formation of a super-dense neutron star. Astronomers use solar masses to measure the mind-bogglingly huge masses of stars and galaxies, with one sun mass equaling the mass of the Sun (that is, 2 x 1030 kilograms/4.4 x 1030 pounds). A typical neutron star has a mass of up to three solar masses packed into a sphere with a radius of around ten kilometres (6.2 miles), resulting in some of the densest stuff in the known cosmos.

Those who come into contact with a grizzly bear will undoubtedly want to keep out of reach of the animal's razor-sharp claws. They'll also want to stay clear of the grizzly's mouth since, according to National Geographic, these animals "have a bite-force of over 8,000,000 pascals." This indicates that grizzly bears can shatter a bowling ball between their teeth. Yikes!

For a period, astronomers referred to 55 Cancri e as a "super-Earth." A super-Earth is a planet that is far larger than our own—in this example, twice the size. 55 Cancri e is so near to its star that it orbits it in just 18 days, despite being 40 million light-years away in the Cancer constellation. One of its most astounding attributes, because to its proximity to its star, is its temperature, which registers a stunning 4,900 degrees Fahrenheit (2,700 degrees Celcius). That heat, along with the density of 55 Cancri e, led scientists to hypothesise that the planet's core was composed of carbon in the form of diamonds and graphite.

While most of us have had a shattered bone at some time in our lives, the truth is that bone is a very tough substance. So powerful, in fact, that "ounce for ounce, human bones are stronger than steel," as Discover Magazine puts it. A bone has a higher pressure tolerance and bearing strength than a steel rod of equal width. The femur is the strongest bone in the body, capable of supporting 30 times the weight of an ordinary adult. We all are men or women of steel...

Crabs' claws may be able to frighten other species, but if that isn't enough, ghost crabs will snarl at their foes like a dog. Crabs, unlike our canine companions, generate these terrifying noises with fangs placed in their guts. They are part of the stomach's gastric mill machinery, where they rub against one other to grind up food.

Boxers may have the most spectacular punches, hooks, and uppercuts on the globe, but the mantis shrimp has the world's quickest punch. When a shrimp strikes at roughly 50 mph, its small fist of wrath "accelerates quicker than a.22-caliber bullet," according to Science. The story of one such little smasher was related by National Geographic, which explained that "in April 1998, an aggressive creature named Tyson blasted through the quarter-inch-thick glass wall of his cage." He was quickly subdued by frightened personnel and sent to a more guarded prison in Great Yarmouth.

Being an astronaut is a serious profession, but they do allow for little fun every now and again. In space, "fun" activities, like as imbibing alcohol, are absolutely outlawed. However, astronauts have occasionally attempted to defy this regulation. Bottles of cognac have been "smuggled" into spacesuits by a few Russian cosmonauts. Smuggle because they couldn't lawfully transport the forbidden drug into space. They have acknowledged to mislabeling them as "juice bottles" or concealing them inside hollowed-out books. One determined astronaut concealed a little bottle in their blood pressure measurement device's wristband.

Almost three-quarters of adults with Internet access have at least one social media account, with 52 percent having two or more. This means that your current and potential customers are not only likely to use social media, but they are also likely to use multiple sites.

You're probably thinking of Facebook, Twitter, Instagram, LinkedIn, and possibly Pinterest as you consider your social media options. But have you thought about YouTube? Even if you don't consider it a social platform, it drives more engaged traffic than any other social site. Visitors from YouTube stay on sites the longest, visit the most pages, and bounce the least of any social platform referral traffic.

Mehendi can help to relieve mental stress, cure fevers, and alleviate headaches. So now you understand why we lavish the bride with Mehendi! Henna flowers are used to treat sunburned headaches. Headaches are relieved by applying a plaster composed of Henna flowers soaked in vinegar on the forehead. When henna is applied to the hands, the cooling impact it exerts on the nerves helps to calm the body, lowering inflammation produced by arthritic symptoms. Henna is beneficial to hair health. It aids in the sealing of the hair cuticle, reducing breakage and improving the lustre and look of the hair. It is also a natural dandruff cure.

For the past 15 years, the usage of solar energy has risen at a pace of 20% every year. According to Yale Environment 360, the globe installed 30% more solar energy capacity in 2017, resulting in the production of 98.9 gigatonnes of solar energy that year. Despite its seeming size, this quantity of energy only amounts for 0.7 percent of the world's yearly electrical use.

Do you think anglerfish and other bioluminescent critters are cool? You, too, light in a similar process known as biophoton emission. Scientists have been able to record minuscule quantities of light emitted by chemical processes in our cells using ultra-sensitive cameras. The glow, however, cannot be seen with the naked eye since it is a thousand times dimmer than what humans can perceive.

Why doesn't your stomach digest itself if it has so many enzymes and acids that it can digest a piece of meat? It turns out that it sort of does. The cells that line your stomach proliferate fast in order to replace the cells that are killed in the course of their everyday tasks. Every three days, we develop a new gut lining.