Thứ Sáu, 9 tháng 9, 2016
Top 17 surprising facts
00:16
These fact of life you're about to read sound totally false, but go ahead and check to see by this writing
- Human thigh bones are stronger than concrete.
- Cockroaches can live for several weeks with their heads cut off, because their brains are located inside their body. They would eventually die from being unable to eat.
- Scientists have tracked butterflies that travel over 3,000 miles.
- To produce a single pound of honey, a single bee would have to visit 2 million flowers.
- The population is expected to rise to 10.8 billion by the year 2080.
- Hyphephilia are people who get aroused by touching fabrics.
- Billy goats urinate on their own heads to smell more attractive to females.
- The person who invented the Frisbee was cremated and made into frisbees after he died!
- During your lifetime, you will produce enough saliva to fill two swimming pools.
- If Pinokio says “My Noes Will Grow Now”, it would cause a paradox. Details here.
- Polar bears can eat as many as 86 penguins in a single sitting. (If they lived in the same place)
- King Henry VIII slept with a gigantic axe beside him.You breathe on average about 8,409,600 times a year
- More than 60,000 people are flying over the United States in an airplane right now.
- Hamsters run up to 8 miles at night on a wheel.
- A waterfall in Hawaii goes up sometimes instead of down.
- A church in the Czech Republic has a chandelier made entirely of human bones.
- Under the Code of Hammurabi, bartenders who watered down beer were punished by execution.
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Thứ Hai, 5 tháng 9, 2016
Vitamin C and its source
21:58
We all know the important role of in our daily life, but which fruits are the best sources of Vitamin C? Let's see
Fruits and vegetables are the best sources of Vitamin C. You won’t really require Vitamin C supplements as Vitamin C is already available in ample amounts in food sources and you can get the recommended amount of Vitamin C by incorporating those foods in your diet.
Citrus fruits like oranges, grapefruit, and their juices, as well as red and green pepper and kiwi fruit contain a huge content of Vitamin C. Other fruits and vegetables which include Vitamin C are broccoli, strawberries, cantaloupes, baked potatoes and tomatoes.
Vitamin C is also widely available in the form of dietary supplements. It is available in many forms including tablets, capsules, drink mix packets and crystalline powder. Tablets and capsules range from 25 mg to 1500 mg. Vitamin C crystals are typically available in bottles containing 100 grams to 500 grams of powder. 1 teaspoon of Vitamin C crystals equals 500 mg of Vitamin C.
The Vitamin C content in food may be reduced by prolonged storage and by cooking. Steaming and microwaving can also reduce the Vitamin C content.
See other awesome news about single malt whiskey
Thứ Năm, 25 tháng 8, 2016
Animal dissection labs are an unethical and unnecessary
21:51
Do you know interesting science facts that why animal dissection labs are an unethical and unnecessary part of the secondary school biology curriculum? Of course, it must be banned. Let's see why:
Millions of frogs are harvested every year from the wild for dissection purposes. This means that, along with all of the other ways humans are impacting frog populations, such as global climate change and pollution, humans are also destroying their populations. In the school curriculum, children are taught about the biodiversity crisis and all of its negative aspects, but at the same time, students are encouraged to contribute to it.
Many animals taken for school dissections, especially fetal pigs, are by-products of the meat industry. Almost all of the pigs slaughtered for human consumption are raised in crowded, confined conditions. Not only are their lives substantially shortened, but they are also deprived of space, fresh air, and fresh forage. The fetuses used for dissections are taken from pregnant sows at the slaughterhouse. By continuing with animal dissections, school boards are promoting the mistreatment of the animals raised for the meat industry.
It is not necessary for students to dissect animals in order to see what the insides of the animals look like. If a student were to pursue a career in a field where this is needed, they would have the opportunity to dissect human cadavers in University. However, very few students who participate in these labs in high school will actually go down these career paths. The only thing that an animal dissection lab teaches students is that an animal’s life is disposable and unimportant.
Buying animals for all biology classes can be quite costly. The cost for a high school dissection set can be over $1000.00. However, this is only a one-time purchase. Three years worth of frogs can cost about $1500.00, and for fetal pigs almost $3000.00. However, nowadays there are so many educational, interactive dissection programs that can be used instead, such as Digital Frog 2.5, V-FrogTM, DissectionWorks CatWorks, and many more (Animalearn). With the technologies and programs available in schools to aid with virtual dissections, the money spent on buying dissection sets can clearly be put to better use.
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Thứ Tư, 17 tháng 8, 2016
Are penguins birds?
18:44
How amazing it is! Do you believe that there is a bird that can not fly and are warm-blooded? Yeah, penguins are bird. Let’s discover the reasons for this penguin facts :
This question arises because we often see images of these creatures swimming underwater, or waddling in an ungainly way across the icy wastes of Antarctica: penguins can’t fly and we typically associate birds with soaring through the air. However, penguins are classified as birds (Aves) in zoological terms. They are black and white flightless seabirds of the family Spheniscidae which are found in the southern hemisphere, chiefly in the Antarctic (although several species live in more temperate regions).
In common with other birds, penguins have feathers, lay eggs, and are warm-blooded. Through evolutionary processes, penguins’ wings gradually adapted to become flippers, which they use for swimming. The feathers of a penguin are relatively short and stiff in comparison to those of other birds and they overlap closely to form a thick, smooth layer which traps air beneath it and so provides insulation from the cold.
Other flightless birds include the Australian emu, the cassowary of New Guinea, and the ostrich. Unlike the penguin, they’re all more visibly ‘feathery’ as well as being land-based, so we’re probably more likely not to question the fact that they’re birds.
Because of this reason, we come to a conclusion that peguins are birds.
Would you like to see animal fun facts?
This question arises because we often see images of these creatures swimming underwater, or waddling in an ungainly way across the icy wastes of Antarctica: penguins can’t fly and we typically associate birds with soaring through the air. However, penguins are classified as birds (Aves) in zoological terms. They are black and white flightless seabirds of the family Spheniscidae which are found in the southern hemisphere, chiefly in the Antarctic (although several species live in more temperate regions).
In common with other birds, penguins have feathers, lay eggs, and are warm-blooded. Through evolutionary processes, penguins’ wings gradually adapted to become flippers, which they use for swimming. The feathers of a penguin are relatively short and stiff in comparison to those of other birds and they overlap closely to form a thick, smooth layer which traps air beneath it and so provides insulation from the cold.
Other flightless birds include the Australian emu, the cassowary of New Guinea, and the ostrich. Unlike the penguin, they’re all more visibly ‘feathery’ as well as being land-based, so we’re probably more likely not to question the fact that they’re birds.
Because of this reason, we come to a conclusion that peguins are birds.
Would you like to see animal fun facts?
Thứ Sáu, 5 tháng 8, 2016
7 Facts That Prove Cats are Awesome
02:14
For starters, did you know that cats can heal bones just by purring? It’s true.
Cats are truly magnificent creatures. They’re clean, smart and independent, and of course they’re super cute and cuddly. But that’s just the tip of the iceberg - our furry feline friends have a host of impressive powers, from super smell to lightening speed. Scroll down for the facts and figures that prove just how awesome cats really are.
>>>>By the way, check out information about cats to explore science interesting facts about cat species. Everything you wanted to know
>>>> If you are unable to find the topic you are interested in please access here review journal to learn more
Thứ Hai, 1 tháng 8, 2016
Interesting facts about Penguin
00:58
Enjoy our fun penguin facts for kids. Learn about the Emperor Penguin, King Penguin, Crested Penguin, Little Blue Penguin, Chinstrap Penguin and more. Read on to find out what makes penguins unique members of the animal kingdom.
>>>>Fun Facts: If it is fun and
interesting, it belongs here interesting
animal facts!
- Penguins are flightless birds.
- While other birds have wings for flying, penguins have adapted flippers to help them swim in the water.
- Most penguins live in the Southern Hemisphere.
- The Galapagos Penguin is the only penguin specie that ventures north of the equator in the wild.
- Large penguin populations can be found in countries such as New Zealand, Australia, Chile, Argentina and South Africa.
- No penguins live at the North Pole.
- Penguins eat a range of fish and other sealife that they catch underwater.
- Penguins can drink sea water.
- Penguins spend around half their time in water and the other half on land.
- The Emperor Penguin is the tallest of all penguin species, reaching as tall as 120 cm (47 in) in height.
- Emperor Penguins can stay underwater for around 20 minutes at a time.
- Emperor Penguins often huddle together to keep warm in the cold temperatures of Antarctica.
- King Penguins are the second largest penguin specie. They have four layers of feathers to help keep them warm on the cold subantarctic islands where they breed.
- Chinstrap Penguins get their name from the thin black band under their head. At times it looks like they’re wearing a black helmet, which might be useful as they’re considered the most aggressive type of penguin.
- Crested penguins have yellow crests, as well as red bills and eyes.
- Yellow eyed penguins (or Hoiho) are endangered penguins native to New Zealand. Their population is believed to be around 4000.
- Little Blue Penguins are the smallest type of penguin, averaging around 33 cm (13 in) in height.
- Penguin’s black and white plumage serves as camouflage while swimming. The black plumage on their back is hard to see from above, while the white plumage on their front looks like the sun reflecting off the surface of the water when seen from below.
- Penguins in Antarctica have no land based predators.
Thứ Tư, 27 tháng 7, 2016
Unsweetened drinks can cause appetite
00:19
Scientists at the University of Sydney has released a new study shows that sugar-free drinks can make people eat more than the body "cravings" calorie diets were broken off.
In this study, the scientists gave fruit flies and mice a diet high in sugar substitute used, the result is that we eat more than 30% compared to normal.
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| Unsweetened drinks can cause appetite |
The type of food / drink Diet eases task calorie intake, but they did not help trigger a full reward center section (reward center) in the brain - the part responsible for feeling full and satisfied. According to the researchers, interesting science facts the brain will be "confused" when not feel the sweetness associated with calories, thereby stimulating hunger.
Research trials only sucralose, the sweetener in the drink Pepsi One, but they said that a similar effect also occurs for other artificial sweeteners such as the ingredients found in drinks Diet Coke.
Associate Professor Greg Neely, who led the study, said: "When studied in a systematic way this effect, we found that in the reward center of the brain, some interesting facts sweet feeling to be attached to the energy content . When the ratio between sweetness and power imbalance in a while, the brain will show that this diet is not enough energy to make adjustments and increase the total calories should consume ".
Currently many people use artificial sweeteners, considered as a measure to combat obesity, but they have yet to understand the full impact of these substances on the brain as well as for regulating sensation team. The team also found that artificial sweeteners stimulate hyperactivity evidence, sleeplessness, and decreased quality of sleep... read more penguins facts for kids.
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