Facts about science around the world.
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1 Babies have around 100 more bones than adults.2 The Eiffel Tower can be 15 cm taller during the summer.
3 20% of Earth's oxygen is produced by the Amazon rainforest.
4 Some metals are so reactive that they explode on contact with water.
5 A teaspoonful of neutron star would weigh 6 billion tons.
6 The known universe is made up of 50,000,000,000 galaxies.
7 There are between 100,000,000,000 and 1,000,000,000,000 stars in a normal galaxy. In the Milky Way alone there might be as many 100 billion Earth-like planets.
8 Chemist. - studies the composition, structure, and properties of substances and their reactions.
9 Biochemist. - studies the chemical and physical principles of living things and biological processes.
10 Biologist. - studies life and living organisms.
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Types of biologist on livin organism
1.Marine Biologist.
2. Molecular Biologist.
3.Microbiologist.
4.Cytotechnologist.
5.Geneticist.
11.In an entire lifetime, the average person walks the equivalent of five times around the world
12.There are 8 times as many atoms in a teaspoonful of water as there are teaspoonfuls of water in the Atlantic ocean
13.When Helium is cooled to almost absolute zero (-460°F or -273°C, the lowest temperature possible), it becomes a liquid with surprising properties: it flows against gravity and will start running up and over the lip of a glass container
14.You can’t taste food without saliva
15.Killer whales are actually dolphins
15 The speed of light is generally rounded down to 186,000 miles per second.
16 It takes 8 minutes 17 seconds for light to travel from the Sun's surface to the Earth.
17 October 12th, 1999 was declared “The Day of Six Billion” based on United Nations projections.
18 The largest ever hailstone weighed over 1kg and fell in Bangladesh in 1986.
19 Every second around 100 lightning bolts strike the Earth.
20 Every year lightning kills 1000 people.
21 In October 1999 an Iceberg the size of London broke free from the Antarctic ice shelf .
22 If you could drive your car straight up you would arrive in space in just over an hour.
23 Human tapeworms can grow up to 22.9m.
24 The Earth is 4.56 billion years old…the same age as the Moon and the Sun.
25 The dinosaurs became extinct before the Rockies or the Alps were formed.
26 Female black widow spiders eat their males after mating.
28 When a flea jumps, the rate of acceleration is 20 times that of the space shuttle during launch
29 The largest galexies contain a million, million stars.
30 The Universe contains over 100 billion galaxies.
31 Wounds infested with maggots heal quickly and without spread of gangrene or other infection.
32 More germs are transferred shaking hands than kissing.
33 The longest glacier in Antarctica, the Almbert glacier, is 250 miles long and 40 miles wide.
34 The fastest speed a falling raindrop can hit you is 18mph.
36 A healthy person has 6,000 million, million, million haemoglobin molecules.
37 Without its lining of mucus your stomach would digest itself.
38 Humans have 46 chromosomes, peas have 14 and crayfish have 200.
39. There are 60,000 miles of blood vessels in the human body.
40 An individual blood cell takes about 60 seconds to make a complete circuit of the body.
41 Utopia ia a large, smooth lying area of Mars.
42 On the day that Alexander Graham Bell was buried the entire US telephone system was shut down for 1 minute in tribute.
43 The low frequency call of the humpback whale is the loudest noise made by a living
44 typical hurricane produces the nergy equivalent to 8,000 one megaton bombs.
45 90% of those who die from hurricanes die from drowning.
46 To escape the Earth’s gravity a rocket need to travel at 7 miles a second.
47 If every star in the Milky Way was a grain of salt they would fill an Olympic sized swimming pool.
48 Microbial life can survive on the cooling rods of a nuclear reactor.
49 Micro-organisms have been brought back to life after being frozen in perma-frost for three million years.
.50 Our oldest radio broadcasts of the 1930s have already travelled past 100,000 stars
51 The largest meteorite craters in the world are in Sudbury, Ontario, canada and in Vredefort, South Africa.
52 The largest desert in the world, the Sahara, is 3,500,000 square miles.
53 The largest dinosaur ever discovered was Seismosaurus who was over 100 feet long and weighed up to 80 tonnes.
54 The African Elephant gestates for 22 months.
55 The short-nosed Bandicoot has a gestation period of only 12 days.
56 The mortality rate if bitten by a Black Mamba snake is over 95%.
57. In the 14th century the Black Death killed 75,000,000 people. It was carried by fleas on the black rat.
58.A dog’s sense of smell is 1,000 times more sensitive than a humans.
59. A typical hurricane produces the nergy equivalent to 8,000 one megaton bombs.
60. 90% of those who die from hurricanes die from drowning.
61 To escape the Earth’s gravity a rocket need to travel at 7 miles a second.
62 If every star in the Milky Way was a grain of salt they would fill an Olympic sized swimming pool.
63 Microbial life can survive on the cooling rods of a nuclear reactor.
64. Micro-organisms have been brought back to life after being frozen in perma-frost for three million years.
65. Our oldest radio broadcasts of the 1930s have already travelled past 100,000 stars.
66 Once you eat your food, it takes your body around 12 hours to fully digest it.
67 Your brain contains around 100 billion nerve cells!
68 Your heart beats around 1,00,000 (1 Lakh) times a day.
69 The smallest bone in the human body is present in the middle part of the ear. It’s called the stirrup and is only 2.8 mm (millimetres) long.
70 Your mouth produces about 1 litre of saliva per day!
71 Human teeth are just as strong as shark teeth!
72 According to scientists, the human nose can detect and recognize three trillion different scents!
73 A fully grown adult has 206 bones in their body, whereas a newborn baby has 300 bones. Some of these bones fuse together as the baby grows.
74 If spread out, the total surface area of adult lungs can be up to 75 square meters. This is the size of half a tennis court!
75 If all the blood vessels in an adult’s body are laid out end to end, they will cover and circle the Earth’s equator four times!
76 If all the DNA in the human body is uncoiled and put together, it would be about twice the diameter of our whole solar system.
77 You won’t be able to taste food if it weren’t for saliva, because our taste buds can only detect the taste of food once it’s dissolved in a liquid!
78 RELATED: The Secret Formula To Make Your Child Study And Do Homework
79 Did you know that a Polar Bear’s fur is actually transparent, but because of the way the strands reflect light, they appear to be white?
80 Another cool science fact about polar bears is that their skin under the fur is actually black in colour, so it can absorb and retain heat from the sun!
81 Dogs are known as ‘man’s best friends’ for a reason. They are great helpers and can be trained to help people with disabilities, perform tasks such as hunting, farming, and acting as security!
82 Dogs have an amazing sense of hearing and can hear sounds at four times the distance than humans can.
83 Dolphins are some of the most playful sea creatures and are highly intelligent! Their brain development is similar to that of humans.
84 Dolphins have also been observed to live together in large groups and hunt as well as play together!
85 Elephants are the world’s largest mammals that live on land.
86 An adult elephant needs to drink more than 200 litres of water
each day!
87 How far do you think a lion’s roar can be heard? It can be heard for a whopping 8 kilometres!
88 Lions have been observed to rest for a major part of the day, usually around 20 hours.
89 The Blue Whale, the largest animal in the world, needs to come to the surface of the water to breathe!
90 Octopuses have three hearts, nine brains, and have blue blood!
91 When we’re looking at interesting animal facts, let’s also look at a few interesting facts for kids about birds:
92 An eagle’s eyes are about four times sharper than that of a human’s.
93 The bee hummingbird is the smallest bird in the world and the ostrich is the largest bird in the world!
94 The hummingbird flaps its wings extremely fast, making between
95 200 flaps per second to be able to hover.
96 The ostrich is also the fastest running bird in the world, having a running speed of 70 km per hour!
97 Hummingbirds are the only birds that can fly backwards.
98 Owls can rotate their heads up to 270 degrees without moving their body! Humans can only rotate their heads about 80 degrees.
99Your DNA could stretch from the earth to the sun and back ~600 times.
100 We're all 99.9 percent alike.
101Genes make up only about 3 percent of your DNA.
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