Top 10 Amazing Facts about the Earth
Among all the
planets of the solar system, our Earth is the only planet where life is
possible, which is why it is said that "Earth is heaven". In this post you will know some Amazing Facts about the Earth.
1. Giant Mushrooms
of Earth: Prior to the
introduction of intelligent humanoid life, Earth was known for its “larger than
life” inhabitants. Among the more sizable things that once lived on the Earth’s
surface were what scientists believed to be giant mushrooms. Even more
intriguing than the thought of Earth being coated with fungi up to 24 feet or 8
meters high is that these spores actually towered over what we consider
“normal” plant life. Fossils of Prototaxites date back to over 350 million years
ago, during a time when, quite ironically, life on Earth was still pretty small
scale. Though popular theory pegs these fossils as once being fungus, there are
still those unsure of the organism’s true lineage.
2. A Real Earth
Day: You may assume
you’ve been spending your life enjoying full 24-hour days here on Earth, but
you know what they say about assuming. In actuality, your days fall short of
24-hours, with a full rotation occurring within 23 hours, 56 minutes and 4.1
seconds. If you think about it, our current method of daily cycling adds about
1,460 minutes a year. So, who’s to blame for the additional time each day? The
24-hour clock can be traced back to ancient Egypt, which divided the day into
10 hours of day, 12 hours of night, with one hour added at twilight and one at
the end of the day.
3. Earth’s Lonely
Satellite: As you’ll come to
find in our last stops on the express train to knowledge-town, Earth certainly
doesn’t have the fewest satellites, but that doesn’t make our moon any less lonely, accompanied only by over 12,000 near-Earth objects. Thought to be
about 4.5 billion years old – not much younger than Earth itself - the Moon is
approximately 238,855 miles or 384,499 kilometers away and is directly
responsible for the tides on Earth. Though around 27% the size of Earth, the
Moon is actually the 5th largest natural satellite in the solar system, only
falling behind Jupiter’s Ganymede, Callisto, and Io and Saturn’sTitan.
4. 1.3 Million
Earths: Think you know how
big Earth is? If you guessed about 3,959 miles or 6,371 kilometers in radius,
you’re right; but, relative to some of our outer space neighbors, what does that
mean? Of the 9 commonly recognized planets, our home planet is 5th largest, only
falling behind the massive Jupiter, Saturn, Uranus and Neptune. But let’s look
at El Sol for another comparison. It would take about 1.3 million Earths mushed together to recreate the size of the sun, which is approximately 108
times larger than Earth itself.
5. Distance from
the Sun: Being only the 3rd
rock from the sun, one would think Earth is pretty close to that giant, glowing,
celestial orb right? Well, we all haven’t melted to death, so we're not really
that close. In fact, at our closest, we’re a hefty 92.95 million miles or
149.6million kilometers away from the sun. There’s also quite a bit of a leap
from Earth to the next farthest planet of Mars, at its closest, is an
additional 36 million miles or 57 million kilometers away.
6. The Many Quakes
of Earth: We’re no strangers
to hearing about quakes all over the globe. From the calmer trembling of the
Earth’s crust to the far more devastating quakes, as a whole we probably
knowingly experience several dozen a year. According to the National Earthquake
Information Center, what we're feeling is just the tip of the iceberg – and the
United States Geological Survey thinks it's even more drastic than the NEIC
states. According to the NEIC, approximately 50 earthquakes a day are recorded,
or around 18,000 a year. The USGS claims that there are several million each
year, with so many going undetected either because they’re in remote areas or
due to their very small magnitudes.
7. An Ungodly
Naming: As we’ve gone
through the solar system, not have been hances are you noticed the trend when
it comes to their names. They’re pretty much all named after a Roman or Grecian
god. All of them, of course, except for Earth. Our little planet’s moniker is
believed to stem from the Indo-European “er”, with routes in the Germanic and
Anglo-Saxon “erde” and “erda”, along with the proto-Germanic root of “erpo”. In
Germanic paganism, Earth was a goddess that paralleled the Roman Terra and
Grecian Gaia, so while it may directly be named after a god or goddess, it still
can be connected to one.
8. What’s Visible
from Space?: We’ve done a great
deal to this planet - sometimes creating works of beauty, but oftentimes
showcasing the worst that humans can dish out - but we know you’re wondering just how much of it is actually visible from space? Technically, thinking in the
general definition of what we consider “space,” you won’t be able to
distinguish anything. But crossover into low-orbit Earth, and there are a few
structures you can sneak a peek at, such as The Great Pyramids of Giza and the
64,000 acres in southeastern Spain known as the Greenhouses of Almeria. Really,
though, outside of being able to identify cities, larger bridges here and there
and lots of smog, you won’t be able to play much of a game of “I Spy.”
9. How Deep Does it
Go?: Holes have popped
up all over the Earth’s surface and some have even been at the behest of Russian
scientific experiments, but there’s one natural point that goes far beyond any
known cave, valley, or canyon. The Mariana Trench, located in the western
Pacific Ocean, just east of the Mariana Islands, reaches a depth of 36,070 feet
or 10,994 meters below sea level. Expeditions in 1960 and 2012 were the only
successful attempts at reaching the bottom of the trench and, no, neither found
the illusive megalodon. On land, the deepest point is an artificial hole started
in 1970. After 19 years of attempts and drilling, the Kola Superdeep
Borehole reached a depth of 40,230 feet or 12,262 meters.
10. Is Earth Really
That Unique?: Quite often we
hear about how different Earth is when compared to other planets in the Milky
Way, but is Earth really all that unique? In reality, there have been
discoveries of other planets many, many light-years away of planets that are
quite similar to our precious blue sphere. In September of 2010, a planet is known as Planet G, or Gliese 581g, in the Gliese 581 system was located. Planet G is
said to be able to support life, similar to that found on Earth. Unfortunately,
current technologies limit knowledge on just how similar to Earth Planet G
really is, but the potential is there.
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