Your nails grow at the same time as continental plates drift. Tectonic plates drift about a millimetre a week, which is the same amount your nails grow. Continental plates drift because of the heat pushing its way to the surface from the core. In a year, tectonic plates end up drifting between one and two inches.
100 Mind-Blowing Drift Facts
The Moon is drifting away from Earth. You read that correctly! The Moon is gradually drifting away from Earth at a rate of approximately 4 cm per year. This phenomenon is caused by the Moon pulling on Earth’s oceans creating tidal forces that produce a bulge of water on the side of Earth facing the Moon. This bulge in turn creates a gravitational pull on the Moon, causing it to accelerate slightly and move further away from Earth. Over time, this process has caused the Moon to move farther away from Earth each year. This gradual drift is not noticeable on a day-to-day basis, but over millions of years, it can have significant effects on Earth’s rotation. Today, most scientists believe the Moon is ‘Earth’s child’ – a large body collided with Earth, destroying our planet’s mantle and sending material into orbit from which the Moon formed. This ‘big splash’ theory would explain why the Moon’s rocks are similar to those on Earth. Bonus fun fact: Australia is wider than the Moon. The Moon sits at 3400 km in diameter, while Australia’s diameter from east to west is almost 4000 km. The Moon, as a sphere, has more surface area, but it’s still pretty impressive.
Earth’s magnetic pole is creeping westward. Unlike our geographic North Pole, which is in a fixed location, Earth’s magnetic north wanders. Until the early 1990s, the magnetic North Pole was known to lie some 1600 km south of true north, in Canada. Yet scientists realised that the location of the magnetic north wasn’t fixed and was drifting at a rate of 15 km a year. Since the 1990s, however, the drift of Earth’s magnetic pole has turned into more of a sprint. Its present speed is around 50-60 km a year and is making a dash towards Siberia at a pace not seen before. Why? Scientists studying the drift of Earth’s magnetic north pole, using data from ESA’s Swarm mission, have pinpointed a change in the circulation pattern of magnetic blobs deep below Earth’s surface. They learned a change in the flow underneath Canada has caused a patch of magnetic field at the edge of Earth’s core, deep within the Earth, to be stretched out. This has weakened the Canadian patch and resulted in the pole shifting towards Siberia.
Sea otters wrap themselves in kelp so that they don’t drift on the ocean while they sleep.
Sea otters hold hands while they sleep so they don’t drift apart.
The term “footage” comes from films being measured in feet when being edited in the early days of filmmaking. Why footage got its name is one of those questions that you have when taking a long shower or when you’re just starting to drift off to sleep. Fortunately, we have the answer for you and even an explanation! Back in the day, when movies were released without audio, they used to use 35mm film. During this era, the film was measured out and cut into foot-long (0.3 m) strips, which contained 16 frames in each. One foot of 35mm film was just one second of screen time. The amount of seconds in a film naturally became known as the footage.
For King and Country. The last survivor of the defence of Rorke’s Drift, Frank Bourne, lived to be 91. He died on 8 May 1945 – VE Day.