Because rattlesnakes are ovoviviparous, they don't produce eggs. Instead, before giving birth to live offspring, female rattlesnakes carry and incubate their eggs inside of their bodies for about 90 days. A juvenile rattlesnake is born fully formed and enclosed in a membrane that it must pierce in order to inhale its first breath of air. The majority of species' breeding season is in the spring, and females only have offspring every two years.

Professor Valentin Sapunov of the Russian State Hydrometeorological University in St. Petersburg proposed the figure.

Except for one character, it appears that one of the most intriguing parts of the program is that the people go by the names of major cities throughout the world. The Professor is a completely separate and distinct persona, yet many fans are unaware that he, too, has an unofficial city name - Vatican City. Vatican City, a well-protected, secretive, and knowledge-filled city, is the ideal name for the figure played by Alvaro Morte. Another intriguing detail about this actor is that he has great eyesight in real life and it took him a long time to get used to wearing glasses, but the appearance was preserved in the program.

Until the 1930s, the numbers on London's iconic Baker Street only ran up to 85, and 221B was not a realistic address until the street was expanded in 1930. Abbey National Building Society occupied a building at 219-229 Baker St. in 1932. They soon hired a full-time secretary whose sole responsibility was to respond to fan letters addressed to Sherlock Holmes at 221B Baker St. The City of Westminster assigned the Sherlock Holmes Museum the address 221B Baker Street in 1990, even though it is literally located between 237 and 241 Baker Street.

Uranus is a planet in the outer solar system, as many students are aware. Neptune is the next known planet beyond its reach, and another huge planet may exist much further away (nicknamed "Planet Nine" by the astronomers who proposed its existence). Surprisingly for planetary scientists, it turns out that Uranus is the coldest planet in our solar system, not Neptune. This is due to Uranus's lack of an internal heat source to augment the heat of the sun.

The chia plant is fickle and requires highly specialised growth conditions. It cannot withstand frost, yet it need low temperatures to create large quantities of omega-3 fatty acids. Chia grows best between 23 degrees north and south of the equator. This region has some of the ideal conditions for growing chia seeds.

Madagascar is vast. It is 226,917 square miles in size, making it the world's fourth biggest island (and bigger than Spain, Thailand, Sweden and Germany). In comparison, the United Kingdom is just 93,410 square miles. Which of the following is the world's biggest island? To discover out, take the quiz below.

San Marino is made up of the nine municipalities listed below, which are also known as Castelli, which means "castles" in Italian. San Marino, also known as Citta di San Marino, is the country's capital. There are also eight smaller municipalities. Chiesanuova, Acquaviva, Borgo Maggiore, Domagnano, Faetano, Fiorentino, Montegiardino, and Serravalle are some of the towns in the area. Dogana, the Republic's main hamlet, is part of the Castello of Serravalle and is not an autonomous Castello. Each Castello, like an Italian comune, consists of a capoluogo, the Castello's administrative centre, as well as a few smaller villages known as frazioni.

According to the 'Food and Agriculture Organization' (FAO) of the United States and The Economists, global meat consumption has increased over the last 50 years. And India has the second-lowest percentage of meat consumption, at roughly 4.5 kg per person. Despite the fact that India has approximately 400 million vegetarians, 71 percent of its population primarily consumes meat, according to a 2014 survey by the Register General of India.

Around 1770, Franz Mesmer is credited with bringing hypnosis to the public's attention. The Austrian physician was probably aware of earlier societies' use of hypnosis, and he spent much of his career researching hypnosis, hypnotic techniques, and its effects on the human mind. Interestingly, Mesmer referred to hypnosis as "animal magnetism" or "mesmerism," and the latter term is still used occasionally today. (We're guessing you're completely enthralled by this fact.)

This element may be found in practically any place in your home. Building materials for the electrical and plumbing sectors include copper wires, pipings, and tubings.

Eggnog is a trademark beverage of the holiday season, with a history reaching back to mediaeval times and a drink known as "posset." According to Healthline, monks in the 13th century "enjoyed this concoction with the addition of eggs and figs," which was made with sweetened and spiced milk curdled with ale or wine and served hot.

It's incredible to consider how a tiny magnet can defy the gravity of an entire planet. Gravity, on the other hand, is the weakest of physics' so-called fundamental forces. It is also insignificant in comparison to the electromagnetic force that holds the magnet to the fridge.

Santa has nine reindeer that assist him to fly his sleigh and deliver presents. Dasher, Dancer, Prancer, Vixen, Comet, Cupid, Donner, Blitzen, and Rudolph are the names of Santa's reindeer!

The Gainesville Ripper, an American serial killer, murdered students in disturbing ways. Kevin Williamson, a screenwriter, was "scared out of his mind" while watching a news report about the murders. He was inspired by his fear to write the opening scene of Scream.

Most antique Chinese porcelain has a mark on the bottom. Besides the potter's brand, the dynasty and emperor's reign was included. Viewing the branding is a key to spotting fakes and imitations

According to American sociologists, children who learn to read by the age of eight have a lower chance of being imprisoned in the future. Furthermore, those children are less likely to use drugs or drop out of school. Isn't this helpful and interesting?

Have toxins? Sunflowers come to our aid. Sunflowers are planted for a reason following a natural disaster like Fukushima. These flowers possess a natural capacity to absorb large amounts of toxins.

Yes, even if you live in a snowstorm every other day, SPF is essential in your skin care programme all year. Sun exposure without protection can cause damage and eventually wrinkles, so choose a moisturiser with an SPF of at least 15.

Did you know that Niagara Falls is a group of waterfalls rather than a single waterfall? The American Falls, Bridal Veil Falls, and the Canadian Falls, collectively known as Horseshoe Falls, straddle the boundary between Canada and the United States. The Niagara River, from which all three falls flow, gets water from four Great Lakes — Lake Superior, Lake Michigan, Lake Huron, and Lake Erie — before emptying into Lake Ontario.

These parasites affect the whole Great Lakes coastline, wreaking havoc on both permanent and seasonal companies, as well as property values and tourism growth.

Even though the first cataract extraction operation was conducted in the 18th century, cataracts have really been treated for a much longer. In actuality, the earliest known cataract operation took place in the fifth century BC. As a result, it ranks among the earliest surgical techniques ever performed. The methods employed then were undoubtedly less advanced than those used now or even in the 18th century. When the lens was fully opaque and hard, a procedure called "couching" was applied. This involved poking the eye with a sharp item or striking it with a blunt one.

Many poets have compared the flickering flame of a candle to the stunning effect of a diamond throughout history. Of course, creative writers weren't far off the mark. According to Wuzong Zhou, a chemistry professor at the University of St Andrews, a candle's flame contains approximately 1.5 million diamond nanoparticles. As a result, proposing during a candlelight dinner has even more significance.