Pale Blue Dot

Carl Sagan convinced NASA to turn the Voyager Spacecraft towards earth and take the iconic “Pale Blue Dot” photo nearly 4 billions miles away from earth. “Look again at that dot. That’s here. That’s home. That’s us. On it everyone you love, everyone you know, everyone you ever heard of, every human being who ever […]

The post Pale Blue Dot appeared first on Crazy Facts.

This is Officially the Hottest Place on Earth

The past ten years were the hottest in recorded history, and it has seen record-breaking average yearly temperatures and single-day temperatures in places across the globe. This is largely due to global climate change, and it’s a dangerous trend.

However…

According to the World Meteorological Organization, the hottest temperature ever recorded was a sweltering 134 degrees Fahrenheit at Furnace Creek in Death Valley, California, way back in July 10, 1913.

Up until 2012, the record on file – 136.4 degrees Fahrenheit – occurred in El Azizia, Libya, and was recorded in 1922. But it was disqualified 90 years later because, according to the Guiness Book of World Records, the temperature could have been off by up to seven degrees due to the type of surface on which the measurement was taken.

Dallol, Ethiopia, is considered the hottest regularly inhabited place.

Photo Credit: Pixabay

Back to Death Valley. Air temperatures there typically reach 120 degrees due to its geographic location and boiling desert environment. The area receives less than three inches of average annual rainfall, and the sun beats down on the ground – 190 feet below sea level and enclosed by mountains.

So, in Death Valley, hot air rises and gets trapped by the surrounding mountain ranges. Then it cools and falls back into the valley. As it falls, where it’s heated again by then sun and the high air pressure down on the valley floor. That’s how the area holds the record for highest recorded air temperature.

Death Valley, though, is not the only hot spot around.

Photo Credit: Billy Hathorn

In Yellowstone National Park, the geothermal pools often reach 250 degrees Fahrenheit and above. According to National Geographic, vents on the ocean floor release liquids at 750 degrees Fahrenheit and higher. The Earth’s core is estimated to have a temperature of a super scorching 11,000-degrees. In our solar system, scientists say the hottest place is the sun’s core which is about 15 million Kelvin, or roughly 26 million degrees Fahrenheit.

If you’re looking for the hottest location in the universe, that seems to be, surprisingly, just outside of Geneva, Switzerland. At the Large Hadron Collider, scientists and engineers smash atoms in their experiments.

Photo Credit: Flickr

According to Inside Science News Service, the temperature inside the equipment reaches an incredible 7.2 trillion degrees Fahrenheit (if just for short bursts).

That’s a valid excuse for sweating.

The post This is Officially the Hottest Place on Earth appeared first on UberFacts.

The Magnetic North Pole of Earth Is Moving Toward Russia

Our north pole has been traveling east from the Canadian Arctic to Russia. At a fast pace too, which is causing some concern on how the move will affect navigation and GPS systems.

Lately, the pace at which the pole is moving has been measured at 25 miles a year, or 40 kilometers. In years past, however, the slide was 34 miles per year, or 55 kilometers.

What’s causing a move like this?

Photo Credit: Wikimedia

Historically, the Earth’s magnetic poles have been known to stray – and even flip from one end of the earth to the other. The poles are there due to Earth’s molten core which moves around as the Earth spins.

Convection currents of molten metal cause huge, moving electric currents, which themselves form a magnetic field around the Earth. This field protects us all from the radiation in solar winds and charged particles coming from the sun.

At this time, the North and South Poles match the magnetic poles, but that hasn’t always been the case. In the Earth’s history, the poles have flipped several times, bringing the magnetic South Pole to the true North Pole and magnetic North Pole to the true south – and then switched back. Scientists have been able to tell not only that this has happened, but also when this has happened by examining rocks that, when they were molten, marked the location of magnetic north.

Photo Credit: Wikimedia

Recently, the National Centers for Environmental Information and the British Geological Survey updated the 2020 World Magnetic Model (WMM) with information on how the magnetic north pole has changed and how to anticipate where it’s headed in 5 years. Officially, the North Pole has now crossed the prime meridian.

The WMM is essential for world navigation. The military, geolocation apps and other navigation systems all rely on the model for the official location of the magnetic north pole.

Photo Credit: Pixabay

What about another pole reversal? Well, that’s difficult to predict. According to geological record, the range in time between magnetic field reversals is huge–between 100,000 years to every 50 million years. With that kind of range and the fact that activity in the Earth’s core is hard to measure, the only thing researchers can tell us is that the magnetic north pole is weakening by 10 to 15 percent.

But wouldn’t a pole reversal be weird?

The post The Magnetic North Pole of Earth Is Moving Toward Russia appeared first on UberFacts.

10+ Times We Should’ve Given Nature a Standing Ovation

You know what? Nature is filled with some pretty awesome sh*t!

So why do so many of us think we’ve seen most of what the world has to offer? Yeah, right…. you ain’t see nothing yet!

The following 12 pictures slap you back into reality and make you realize that there are some genuine oddities out there that nobody could have anticipated.

Behold!

1. “What up?” says this rare black serval cat

2. Have you ever encountered a two-faced animal? Huh?!?

3. Panda Picasso

Photo Credit: Reddit: gaydotaer

4. Sequoias never cease to amaze us

Photo Credit: Pikabu: OKOSGLAZA

5. A baby dragon!

Photo Credit: Reddit: KILLSTER121343

6. “My dog’s nose is healing from a cat scratch”

Photo Credit: Reddit: xsited1

7. This baby falcon weighs less than a bar of chocolate

8. Hitching a ride on a friend

Photo Credit: Reddit: Secksay

9. This waterfall is shaped like a woman wearing a dress

10. This looks like an iguana head, but it’s really a rock

Photo Credit: Reddit: vapingbull

11. A chameleon shedding its skin

Photo Credit: Reddit: ZuzusEars

Awesome, right?

The post 10+ Times We Should’ve Given Nature a Standing Ovation appeared first on UberFacts.

Due to gravitational time dilation the core of the…

Due to gravitational time dilation the core of the earth is approx. 2.5 years younger than surface. Higher gravitational potential causes time to move faster. For example, over the course of earth’s history, a clock at the top of Mt. Everest would be approx. 39 hours fast than at sea level. 00