
Different computations provide different values for the number of galaxies in the observable universe — that is, the part of the cosmos visible from Earth with current technology; there may be many more, but they are just too far for our telescopes to detect. Using Hubble Telescope data, researchers determined that the visible universe contains around 170 billion galaxies.
Related Quotes

The employee said black aprons are reserved for "coffee masters." Starbucks baristas have to become certified coffee masters to wear black aprons. Once they're approved by a manager, they have to learn basically everything there is to know about coffee before they can officially call themselves a coffee master. So, if you have a question about something specific, look for a barista in a black apron.
People who had difficulties going asleep were two times more likely to die from a motor vehicle injury and 1.5 times more likely to die from any other fatal injury, according to a study done by the National Healthy Sleep Awareness Project.
The MTB Himalayas, a yearly trekking race is held in the territory of Himachal Pradesh. It began in 2005, the race covers almost 500 km in a range of 8 days and is one of the hardest MTB stage races on the planet. The race is supported by Legend cycles India. The race starts in Shimla and closes at Shimla. It goes through Shimla, Kullu, and Mandi areas and is one of the main realities in regards to Shimla
Although rattlesnakes lack limbs, they are nevertheless effective predators. This is partially because rattlesnakes can see smaller animals even in total darkness because to heat-sensitive pits on each side of their heads. The snake can "see" the heated image of its prey thanks to the pits' assistance in detecting heat by sending neurons to the same region of the snake's brain that receives optic nerve impulses.
Driving may be a pleasant and freeing experience—until you get trapped at a red light. According to the National Association of City Transportation Officials, the average time spent waiting at a red light is 75 seconds, accounting for around 20% of total travel time. That's a lot of time spent doing nothing, and yet another reason to use public transportation.
The lifespan of Chinese porcelain is very long. Authentic Chinese porcelain made in the proper proportions of kaolin, quartz, and feldspar is a highly durable and translucent material.
For the French, comedy is the most important and preferred film genre. The French have a sophisticated sense of humour and enjoy films that are both funny and intelligent. They also enjoy films that provide a unique perspective on life and challenge conventional ways of thinking.
If you or someone you know has ever quit smoking with nicotine gum, you can thank Sweden. Nicorette, the first product, was created by Leo AB in Helsingborg. It was inspired by the fact that while on duty, smoking Swedish submariners would switch from tobacco to chewing tobacco or snus to get their nicotine fix. Nicorette wasn't the first time nicotine was placed in chewing gum, but they did design a polymer that regulated the flow of nicotine into the bloodstream, allowing for a continuous release and a gradual withdrawal, allowing millions of people to stop for good.
One of the lesser-known facts of the Indian Ocean is that it has a number of tectonic plate boundaries, notably the Rodrigues Triple Point, where the African, Indo-Australian, and Antartic continental plates collide.
This fun fact about the Netherlands may entice beer-lovers to visit – they have the largest pub in all of Europe.
The Drie Gezusters (Three Sisters) pub in Groningen holds the title of the biggest pub on the continent and is a national heritage site. We hope it’s also got the most bathrooms of all the pubs in Europe!
The Drie Gezusters (Three Sisters) pub in Groningen holds the title of the biggest pub on the continent and is a national heritage site. We hope it’s also got the most bathrooms of all the pubs in Europe!
Even though your body is sleeping, your mind is more active than when you are awake. During dreams, your mind is learning, problem solving, and filing, sorting, and making sense of all the information you absorbed during the day.
A landmark study published in 2010 indicated that consuming a single glass of beet juice each day might have a significant influence on a person's blood pressure. The study found that consuming beet juice might considerably lower blood pressure over several hours. This might be an excellent natural technique to reduce blood pressure without the need of drugs. Beet juice is also high in vitamins and minerals, making it an excellent supplement to any balanced diet.
Beetroots are a type of root vegetable that is distinguished by their rich, dark red color. This color is caused by the presence of betalain, a red pigment that is responsible for the vegetable's bright coloring. This same pigment, however, might cause your feces to become black after ingesting beetroots. This is due to the fact that betalain does not break down in the digestive system and instead travels through the body and is expelled in the stool.
An asterism is a pattern of stars that are widely recognized and contained within an official constellation but is not counted as a true constellation in itself. The Big Dipper, for instance, is a famous asterism but the seven stars in this arrangement of stars represent less than half of the whole constellation known as Ursa Major. Another famous asterism is the three stars in a row that form Orion’s belt.
Most ancient Greek women were discouraged from wearing lipstick. Harlots, on the other hand, were encouraged to apply lip color in order to be clearly identifiable. In fact, the original lipstick legislation condemned harlots who appeared in public without lipstick to jail time. The Greeks believed that by wearing a bare lip, harlots might fool men into thinking they were ladies, demonstrating that even thousands of years ago, lipstick was associated with sensuality and was used as a justification to separate and subjugate women. Crocodile dung, sheep sweat, and red dye were among the materials in the Greek light paint recipe. Were they forced to use crocodile dung? Evidently, yeah.
You may be aware that the Chinese word for Hong Kong is 'fragrant harbor.' But did you know that when you say 'Kowloon,' you're actually pronouncing 'nine dragons'? According to legend, a youthful emperor spotted the area's eight hills and christened it "eight dragons." Later, a servant reminded the emperor that he, too, is a dragon, bringing the total to nine. In Cantonese, Kow sounds like 'gau' or 'nine,' while Loon sounds like 'lung' or 'long,' both of which signify dragon.
Although cold weather might shorten a butterfly's already brief life by rendering it immobile, others see the reduction in temperature as a signal to move. Butterflies are cold-blooded and require a body temperature of about 85 degrees Fahrenheit to activate their flying muscles. When the weather begins to change, some species will simply migrate in search of sunlight. Some, such as the North American Monarch, travel 2,500 kilometers on average!
More than 70% of the world's spices are produced in India. It has the widest range of spices of any country. Black pepper is regarded as the "king" spice, with origins dating back to 2,000 B.C.E. Black pepper was highly valued in ancient times, almost as valuable as black gold. Although salt can be found all over the world, black pepper is native to a province in South India.
The fishing business clearly suffers the most economic consequences. Before the sea lampreys entered the Great Lakes, fishermen in the United States and Canada could catch roughly 15 million pounds of trout per year, a figure that had dropped to a meager 300,000 pounds by the 1960s - less than 2% of their initial catch! Recent actions implemented by the two nations in partnership with affected tribes have brought sea lampreys under control, lowering the invasive population by 90%.
Any claim that chamomile will improve hair quality is speculative at best, although Kluge observes that due to its cooling and modestly anti-inflammatory characteristics, a chamomile tea hair rinse could theoretically help soothe dry and irritated scalp issues like dandruff or itching. There isn't enough scientific evidence to support its usefulness, but if you have any on hand, it can't harm to give it a shot.
The US Geological Survey (USGS) studies the invaders using marine lampreys caught in traps. They separate the females and kill them to restrict their reproduction. Before being released back into the Lakes, the males are injected with a sterilant to prevent subsequent progeny. It's unknown why they don't kill the males as well, but it's possible that such attempts would be too swift and disrupt the ecosystem's equilibrium (even if it is currently weighted in favour of the destructive sea lampreys).
History was made on 1 April 2001 when the Netherlands became the world’s first country to legalize same-sex marriage. Job Cohen, the mayor of Amsterdam at the time, married four couples at midnight on 1 April to mark the occasion. Many same-sex couples have since happily tied the knot.
Amsterdam is also known for being one of the world’s most LGBTQ-friendly cities, with plenty of gay bars. You can also see the Homomonument in the city centre, a tribute to gay men and women.
Amsterdam is also known for being one of the world’s most LGBTQ-friendly cities, with plenty of gay bars. You can also see the Homomonument in the city centre, a tribute to gay men and women.