GRAVITY FACTS

GRAVITY FACTS
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1 Answer

Answer :

Around the Hudson Bay in Quebec, Canada, there is less gravity than on most of the other parts of Earth.

In the movie Apollo 13, the zero-gravity scenes are real. The crew filmed about four hours of material in 612 parabola flights.

The reason why NASA hasn't brought any birds to space is because birds need gravity to swallow.

The pull of gravity on Earth makes it impossible for mountains to be more than a little under 50 thousand feet tall.

When you light a match in zero gravity, the flame will be round and blue instead of tall and orange.

If Jupiter had more gravity when the solar system was created, it could have become a second sun.
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Related questions

Why do we call the theory of gravity a theory and not a law?

Description : Why do we call the theory of gravity a theory and not a law?

Last Answer : I’ve always heard it referred to as the law of gravity.

If we were to take all of the humans on Earth and tape them together, creating one big ball, how strong will our gravity be?

Description : If we were to take all of the humans on Earth and tape them together, creating one big ball, how strong will our gravity be?

Last Answer : Depends on the kind of tape being used.

If photons have no mass, why are they affected by gravity? (Strange Universe series)

Description : If photons have no mass, why are they affected by gravity? (Strange Universe series)

Last Answer : answer:Perhaps the conditional is dependent upon having an anti particle, of which the photon has none, allowing it to be simultaneously both wave and particle. But that hypothesis would be ... which creates the gravity lens. Could be a unique property of not having an antiparticle counterpart.

What would you do if you could control gravity?

Description : What would you do if you could control gravity?

Last Answer : I would fly over a group of pigeons….

Define centroid and centre of gravity.

Description : Define centroid and centre of gravity.

Last Answer : Centroid: It is defined as the point through which the entire area of a plane figure is assumed to act, for all positions of the lamina. e. g. Triangle, Square.  Centre of Gravity: It is defined as ... of the body is assumed to act, irrespective of the position of a body. e.g. Cone, Cylinder.

Write one advantage and one disadvantage each for spring control method and gravity control method.

Description : Write one advantage and one disadvantage each for spring control method and gravity control method.

Last Answer : Advantages of Spring Control Method: 1) The spring-controlled meters may be used in any position. 2) In some instruments, springs can be used as current leads. 3) As springs are light in weight ... only. 2) Scale is non-uniform. 3) Control weights add to the weight of instrument.

The center of gravity of a triangle lies at the point of?

Description : The center of gravity of a triangle lies at the point of?

Last Answer : The center of gravity of a triangle lies at the point of concurrence of the medians.

Center of gravity of a thin hollow cone lies on the axis at a height of?

Description : Center of gravity of a thin hollow cone lies on the axis at a height of?

Last Answer : Center of gravity of a thin hollow cone lies on the axis at a height of one-third of the total height above base.

Center of gravity of a solid cone lies on the axis at the height?

Description : Center of gravity of a solid cone lies on the axis at the height?

Last Answer : Center of gravity of a solid cone lies on the axis at the height one-fourth of the total height above base.

The center of gravity of a uniform lamina lies at?

Description : The center of gravity of a uniform lamina lies at?

Last Answer : The center of gravity of a uniform lamina lies at the mid point of its axis.

The gravity controlled instrument has crowded scale because current is proportional to?

Last Answer : The gravity controlled instrument has crowded scale because current is proportional to sine of deflection angle.

RAINBOW FACTS

Description : RAINBOW FACTS

Last Answer : Two people will never see the same rainbow. This is because every human sees colors a different way. The same shade of red you see might be a completely different shade for your brother or sister. The ... "rainbow" in Latin is arcus iris or arcus pluvius, which pretty much means a rainy arch .

TSUNAMI FACTS

Description : TSUNAMI FACTS

Last Answer : When a tsunami happens in the deepest part of the ocean, the waves are only one to three feet tall. The states in the United States that are most at risk of tsunamis are Hawaii, Alaska, ... Some animals have the ability to detect tsunamis, such as elephants, flamingos, dogs, and other creatures.

TORNADOES FACTS

Description : TORNADOES FACTS

Last Answer : The country with the most tornado touch downs is the United States of America. Each year, about a thousand tornadoes touch down. There have been people who have been sucked into a tornado and lived ... picked up by a tornado and then set down across the countryside. None of the cattle were harmed.

AURORA BOREALIS FACTS

Description : AURORA BOREALIS FACTS

Last Answer : The colors in the Aurora Borealis are from different kinds of protons and electrons slam into the Earth's magnetic field. The Aurora Borealis is visible from space. The Earth isn't the only ... . Lower altitudes produce blue and green lights, and the higher altitudes produce red and orange lights.

ECLIPSE FACTS

Description : ECLIPSE FACTS

Last Answer : There are three types of solar eclipses: a total solar eclipse, an annular solar eclipse, and a partial solar eclipse. There can be two to five solar eclipses each year, depending on the ... naked eye is extremely dangerous and will harm your vision, it can also potentially make you blind.

OXYGEN FACTS

Description : OXYGEN FACTS

Last Answer : Dry air is only twenty one percent oxygen. The rest is seventy-eight percent nitrogen, and the remaining one percent is a variety of other gases. Oxygen doesn't burn, but it does support the combustion ... dizzy. It's actually the fact that you're forcing too much carbon dioxide out of your lungs.

MINERALS FACTS

Description : MINERALS FACTS

Last Answer : The foundation of a house is made from limestone, clay, shale, gypsum, and aggregate. To maintain our same living standard, every person in the United States needs over 48 thousand pounds of ... kind of turquoise, discovered in ancient Mesopotamia. They also mined jade to make tools and weapons.

SEEDS FACTS

Description : SEEDS FACTS

Last Answer : Plants spread seeds in many ways such as gravity, wind, hooks, animals, pepper pot, exploding, or floating. The largest seed in the world is the double coconut. It measures up to 1.6 feet (50 cm ... a sideways angle, the plant will grow towards the light and you'll end up with a sideways plant.

CONTINENTS FACTS

Description : CONTINENTS FACTS

Last Answer : The names of all the continents end with the same letter with which they start. The continent of Asia covers one-third of the earth's surface. It's home to 60 percent of the world's ... deserts in the world. South America contains the highest point on the earth, on Mount Chimborazo in Ecuador.

TREES FACTS

Description : TREES FACTS

Last Answer : The most dangerous tree in the world is the manchineel tree found in the Caribbean and Gulf of Mexico. The tree's trunk is covered with sap that causes skin to blister and can blind you if ... festival. During this festival, men ride logs down the side of a mountain to prove their bravery.

DESERT FACTS

Description : DESERT FACTS

Last Answer : About one third of the Earth's land surface is covered by deserts, or partial deserts. The largest desert in the world is found in Antarctica. (It doesn't have to be hot to be considered ... their water by either storing it inside their bodies or meeting their water needs from the foods they eat.

MOUNTAINS FACTS

Description : MOUNTAINS FACTS

Last Answer : About 80 percent of the world's fresh water originates in the mountains. The tallest mountain in the world is Mount Everest, which is 29,029 feet high. The tallest mountain in the known ... of the tectonic plates on the Earth's surface, Mount Everest grows four millimeters taller every year.

GOLD FACTS

Description : GOLD FACTS

Last Answer : The reason why gold shines so brightly, even after being buried under the earth, is because very few chemicals found in the earth can attack it. If all the gold that humans have extracted over the ... Africa. Gold was the most popular investment to ever exists until the stock market came to be.

GLOBAL WARMING FACTS

Description : GLOBAL WARMING FACTS

Last Answer : There is more carbon dioxide in the atmosphere right now than there has been in the last 800,000 years. Since 1870, the sea levels around the globe have risen 8 inches due to ice melting at ... . The increasing change in climate increases the amount of smog in the air, which makes asthma worse.

SNOW FACTS

Description : SNOW FACTS

Last Answer : The tallest snowman was built in 2008 in Bethel, Maine. The snowman, nicknamed "Olympia", was 37.2 meters (122 feet) tall. The first artificial snow was created in March of 1949, by Wayne Pierce, Art ... found at Fort Keogh, Montana in January 28, 1887. It was 15 inches across and 8 inches thick!

CIRCLE OF LIFE FACTS

Description : CIRCLE OF LIFE FACTS

Last Answer : There are more life forms living on the surface of your skin than there are people inhabiting the Earth. The skin of an average human replaces itself 900 times during one lifetime. The average person ... food will start to eat you. In all of human history, about 100 billion people have died.

SOLAR SYSTEM FACTS

Description : SOLAR SYSTEM FACTS

Last Answer : There are tons of asteroids in our solar system. One of them, Asteroid 243 Ida, even has it's own moon. One of the moons of Saturn, called Mimas, is heavily cratered. This creates an odd appearance ... our solar system, the sun still accounts for 99.8 percent of the total mass of our solar system.

OCEANS FACTS

Description : OCEANS FACTS

Last Answer : There are waterfalls under the ocean's surface. There are more remains and artifacts under the ocean than in all of the world's museums combined. There are around 500 species of sharks living in the ... 50 million species we have yet to discover. The average depth of the ocean is 3,795 meters.

VOLCANOES FACTS

Description : VOLCANOES FACTS

Last Answer : Volcanoes are actually holes in the surface of the Earth. These punctures in the crust let magma from the core of the Earth bubble to the surface. Due to the fact that volcanoes are holes in the ... above the Earth's surface. There is a unique volcanic rock called pumice that can float in water.

THE SUN FACTS

Description : THE SUN FACTS

Last Answer : If the sun was filled up with Earths, you could fit about one million Earths inside the sun. If you compressed all the Earths, you could get up to 1.3 million Earths inside the sun. In about 130 million ... per second. The sun is 4.5 billion years old, but it's only at about middle age for stars.

ATOMS FACTS

Description : ATOMS FACTS

Last Answer : There are three parts to an atom: protons, neutrons, and electrons. They each balance each other out so the atom doesn't break apart. There are over one hundred different kinds of atoms ... smaller particles called quarks and leptons. The human body replaces 98 percent of those atoms every year.

EARTHQUAKE FACTS

Description : EARTHQUAKE FACTS

Last Answer : Earthquakes cause about 8 thousands deaths a year. There are more earthquakes in the Northern Hemisphere of the Earth than the Southern Hemisphere. There are four types of faults in the Earth: normal, ... took place in southwest Syria in 1201. The deaths were counted as high as 1.1 million.

THE MOON FACTS

Description : THE MOON FACTS

Last Answer : Scientists believe that the Earth may have had two moons at one point in time. The ashes of Eugene Shoemaker, a famous astronomer and geologist, are sprinkled on the moon's surface. The moon has ... by the Americans filmed on Earth in order to show the Russians they been to the moon first.

MARS FACTS

Description : MARS FACTS

Last Answer : The month of March is named after Mars. If a human went to Mars without a space suit, their blood would turn to bubbles and they would die. There are very violent and dark dust storms ... , about twenty percent of the air freezes. The average temperature on Mars is minus 81 degrees Fahrenheit.

CLOUDS FACTS

Description : CLOUDS FACTS

Last Answer : It takes an hour or less to form a cloud. There are a lot of different kinds of clouds, but the most common are stratus, cumulus, and cirrus. The reason why clouds appear white is ... of elephants. There is an international Cloud Committee. Any planet with an atmosphere most likely has clouds.

JUPITER FACTS

Description : JUPITER FACTS

Last Answer : Jupiter has 67 moons organized into three groups: inner moons, Galilean moons, and outer moons. The first sighting of Jupiter that was recorded was around 7th or 8th B.C. by the Babylonians. ... have visited Jupiter. Jupiter doesn't have seasons because its axis is only tilted 3.13 degrees.

ANDROMEDA FACTS

Description : ANDROMEDA FACTS

Last Answer : The Andromeda Galaxy is the largest galaxy in the Local Cluster. The Andromeda Galaxy is coming towards the Milky Way at a speed of 100 to 140 kilometers a second. It has a very packed and crowded ... distant thing you can see with your naked eye. It may also have a super massive black hole.

THUNDER FACTS

Description : THUNDER FACTS

Last Answer : Thunder is just the sound lightning makes. Light travels faster than sound, so we see the lightning before we hear the thunder. Thunder is extremely hard to hear if you're more than twelve ... of thunder and lightning. Philosophers used to believe that thunder was the sound of clouds colliding.

EARTH FACTS

Description : EARTH FACTS

Last Answer : If you drilled a tunnel straight through the Earth, it would take 42 seconds to for an average person to fall to the other side. The legal owner of one-sixth of the Earth is the Queen of the ... actually the only place in the solar system where water exists in all three states (solid, liquid, gas).

LIGHTNING FACTS

Description : LIGHTNING FACTS

Last Answer : About 24 thousand people are killed by lightning strikes each year, and about 240 thousand more are injured. A lightning bolt is 54 thousand degrees Fahrenheit. That's hotter than the surface of the ... and will create lightning fossils. The odds of being struck by lightning are 1 in 12 thousand.

MILKY WAY FACTS

Description : MILKY WAY FACTS

Last Answer : The Milky Way is about 100 thousand to 120 thousand light-years in diameter. (A light year is about six trillion miles!) it's made from other galaxies that our galaxy has consumed, such as the Sagittarius ... of the Universe is about 13.7 billion years old, and our galaxy is 13.6 billion years old.

How is it possible for a gravitational force to warp space-time around itself?

Description : How is it possible for a gravitational force to warp space-time around itself?

Last Answer : It's a little useless to speculate why a law of physics exists, isn't it? I don't think there's a reason; it's like asking why the speed of light is what it is. I guess it's arbitrary, ... whatever. Why does gravity warp spacetime? Fuck if i know, it just does. Maybe I don't understand the question.

What is your top 10 list of worst movies of 2013?

Description : What is your top 10 list of worst movies of 2013?

Last Answer : answer:I was way too broke to see 10 new films this year, but these were pretty awful: Mama Oz the Great and Powerful

Why is this satellite going to fall from the sky? And how can they predict the day so accurately ?

Description : Why is this satellite going to fall from the sky? And how can they predict the day so accurately ?

Last Answer : The force it exerts while spinning around the earth that counters gravity is what kept it up. The satellite was actually more or less decommisioned back in 2004(?) and its inertia has finally worn off to the point where gravity is now reeling it in for the kill so to speak.

Here's one to keep us on our toes. What's your gut feel about GUT and TOE? (see details)

Description : Here's one to keep us on our toes. What's your gut feel about GUT and TOE? (see details)

Last Answer : answer:I think any postualting on when is a bit premature. I can't help but feel that there are a few missing pieces of the puzzle yet and that many of our assumptions will have to be ... wealthiest nation sitting it out for the large part. Great question. I predict much fun in this thread

How can 3-dimensional space be curved in a 2-dimensional plane cut through it?

Description : How can 3-dimensional space be curved in a 2-dimensional plane cut through it?

Last Answer : A doughnut, its the only shape space could take in which all physical laws still apply.

Can you jump off of a falling object before hitting the ground and save yourself?

Description : Can you jump off of a falling object before hitting the ground and save yourself?

Last Answer : Since you would already be falling down together with the object at the same speed as the object, jumping off the object would at best result in a minimally diminished impact velocity, assuming your ... a watermelon with your brain splashing out like jelly. And you would die, too, most certainly.

How long until a new planet forms in the asteroid belt?

Description : How long until a new planet forms in the asteroid belt?

Last Answer : A very long time, it at all, because, contrary what you see in movies, the asteroid belt is not a place where you fly in with a small ship and have to vigorously dodgel big rocks to avoid ... rocks are so far apart, that it is extremely unlikely to crash into one without precisely aiming for one.

Are facts truly relevant when someone wishes to believe them?

Description : Are facts truly relevant when someone wishes to believe them?

Last Answer : Hypocrisy_Central GQ! I have a lot to say this, but I’m on my phone right now. I’ll be back later this evening or in the morning with a long detailed reply.