It is estimated that trees have
been around us about 370 million years, and as you can have an idea from these unbelievable
pictures, there's a good reason why they've survived for so long. Whether
they're growing in the middle of gale-force winds, on the tops of rocky
platforms, inside concrete tunnels, or even growing out of each other, because trees
know very well how to survive in places that few living organisms can, which
explains why the earth planet is host to more than 3 trillion adult trees that
cover an expected 30% of the earth's land. Moreover considering that plants
produce the massive amount of the oxygen that we breathe every day, we should
all think ourselves very fortunate that trees are as resilient as they are. We
wouldn't even be here if they weren't.
Thursday, 17 August 2017
Crown Shyness, A Natural Phenomenon Where Trees Avoid Touching
Crown shyness is a naturally
occurring phenomenon in some tree species where the upper most branches in a
forest canopy avoid touching one another. The visual effect is striking as it
creates clearly defined borders akin to cracks or rivers in the sky when viewed
from below. This intriguing behavior was first observed in 1920’s, but somehow
researchers yet have to reach a consensus on what causes it.
Thus, various hypotheses have
been presented since then in an attempt to explain it. It might simply be
caused by the trees rubbing against one another, although signs also point to
more active causes such as a preventative measure against shading (optimizing
light exposure for photosynthesis) or even as a deterrent for the spread of
harmful insects. Some believe it occurs to reduce the spread of harmful
insects, while some believe that trees are attempting to protect one another's
branches from getting cracked and broken in the wind, and it's also been
suggested that "crown shyness" happens so that trees can optimize
light exposure in order to maximize the process of photosynthesis.
One theory suggests that this
empty space around the crown might be caused by breakage of twigs and branches
from violent collision that happens during storms and high winds. Experiments
show that if trees with crown shyness are artificially prevented from swaying
and colliding in the wind, they slowly fill in the empty space in the canopy. Similarly,
some research suggests that continuous abrasion at growth nodules disrupts bud
tissue such that it is unable to continue with lateral growth. Despite these
various theories however, nobody knows for sure why this occurrence occurs, but
it serves to remind us of just how breathtaking Mother Nature can be. The next
time you're out walking through the forest, take a moment to look above you and
you might be pleasantly surprised by what you find.
Wednesday, 16 August 2017
WWII Long Lost Airplane Discovered on the Riverbed of a Remote Pacific island
A long lost airplane that crashed
during WWII is lastly discovered almost without a glitch preserved on the
riverbed of a remote Pacific island. Holiday tourists visiting the Micronesian
archipelago of Palau discovered an unusually rare sight, recently - after
stumbling across a doomed WW2 plane. They are expecting to witness numerous
unexpected wonders when they explore the world. It is believed the craft is a
Japanese Aichi E13A long range reconnaissance seaplane - was found in a shallow
river on the archipelago of Palau, which boasts 500 attractive islands.
A remarkable image which surfaced on Imgur,
shows the plane largely intact with the wings still attached to the fuselage. Hence
weirdly positioned upside-down, it's not clear which country the military craft
belonged to, but the undisturbed site has now become something of a makeshift
grave. It clearly, exerts a charm with holidaymakers, two of whom can be seen
canoeing past the plane's rusted body. Unsurprisingly, the image has stunned
people across the internet, with one saying, “Looks like a movie set or the
beginning or end of a novel.”
If was the pilot that died with
that plane I would be happy with my final resting spot so beautiful and serene.
A third chimed-in, it's the juxtaposition between the wreck and the person
kayaking carefree right next to it. It seems disrespectful given that someone could
have died in that wreck. It's an A13 floatplane. It is inverted and has lost its
floats. This is a rare beast, an increasingly popular location; Palau is
described by Lonely Planet as scenically enchanted. For such a tiny area of
land, it packs a big punch.
It's hard not to be overwhelmed by its amazing
array of natural wonders: this is an archipelago of pristine limestone and
volcanic islands, blanketed in emerald forest, surrounded by a shimmering
turquoise lagoon. Obviously, diving is the number-one activity here, with truly
world-class dive sites. Divers swear by Palau's thrilling seascape, fascinating
wrecks and strikingly diverse marine life it's not dubbed 'the underwater
Serengeti for nothing.
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