10 Incredible Facts About the Wonders of the Cosmos |
The universe is infinitely huge, with
many secrets and amazing phenomena - Some beautiful, some frightening. I
gathered up 10 fascinating facts about this incredible universe we find
ourselves in, would you like to know what they are?
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1. Asteroid “16 Psyche” – astronomers
think it’s the metal core of a planet that never finished forming. This
gigantic hunk of metal is actually a close neighbor, located between
Mars & Jupiter. The metal-rich asteroid is considered one of the
prime targets of future space-mining.
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2. There’s a huge cloud of water, and
when I say huge - I mean 140 trillion times (!) more water than all the
water on earth. Not only that, this cloud of water actually surrounds a
giant black hole that produces more energy than our sun, a thousand
trillion times over. WOW.
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3. Do you know what a “Rogue Planet”
is? It’s a planet that left the orbit of its star and is now zooming
through space. Some are small, the size of our moon, while others are
bigger than earth itself. Scientists believe that during its formation,
our solar system had 1 or more extra planets that were lost in that way.
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4. Have you heard of the nebula
called “The Pillars of Creation”? It’s a huge cloud of hydrogen &
radiation, 7000 light-years away, which is constantly producing new
“infant” stars. It’s unfathomably large, stretching for over 40 trillion
kilometers (24 trillion miles) across. It is thought to have been
created when a star went nova some 6000 years ago.
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5. We all know that stars are giant
burning balls of gas, but did you know that there is at-least 1 known
frozen star? WISE 0855-0714 is a “Brown Dwarf” (A type of dying star)
that has temperatures estimated to be about -13° Centigrade (8°
Farenheit).
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6. The binary-star system “Mira”,
Composed of Mira A & Mira B (Mira A is a “Red Giant”, while Mira B
is a “White Dwarf”) – The name “Mira” comes from Latin, meaning
“Astonishing” or “Wonderful”. It’s been observed and recorded as far
back as ancient China, due to its unusual properties - It will disappear
only to reappear some 332 days later. The reason for its disappearance
is that as the 2 stars circle each other, the dimmer Mira B eclipses
Mira A, making it look like it disappeared.
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7. Pulsars
– what are they? Well, Pulsars are “dead” stars that produce no more
energy other than pulses of radiation. In the past, researchers thought
that the rhythmic pulses were an attempt of communication by aliens, but
once Pulsars were understood, the theory was quickly abandoned. Today,
that same rhythmic pulse is used by our spaceships for navigation, kind
of like a space-GPS.
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8. Sometimes
mentioned in Sci-Fi and science shows, “Quasars” are an interesting
phenomenon? The word is a shortened version of “QUAsi-StellAr Radio
Sources” and they actually are discs of matter, surrounding supermassive
black holes in the center of galaxies. They’re considered to be the
brightest objects in the universe, with over 200,000 known to exist. (Credit: ESO/M. Kornmesser)
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9. Ever heard the term “Magnetars”?
Me neither, but it’s a real thing. They are actually neutron stars, 20
kilometers (10 miles) in diameter, that have such a strong magnetic
field which is capable of crushing the star’s crust and cause
“planetquakes” (that’s when a whole planet shakes!) If you were to be
within 1000 kilometers (620 miles) from them – the magnetic field would
vaporize you.
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10. Here’s a scary one: “Galactic
Cannibalism”. What it is, is when a big galaxy absorbs a smaller one
into itself. We currently believe that this can happen to our galaxy
(The Milky Way) in about 4 billion years, when it will collide with the
Andromeda galaxy.
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This is our universe, in all it's splendor and glory! |
jeudi 31 juillet 2014
10 Incredible Facts About the Wonders of the Cosmos
Top 10 Ways Oranges Keep You Healthy
Top 10 Ways Oranges Keep You Healthy |
Oranges! They’re delicious, juicy and
packed full of vitamins (A/B/C) & nutrients (Magnesium,
Phosphorous, Potassium, Calcium & more) as well as antioxidants
& anti-inflammatory nutrients. You’ll be amazed to know that
drinking a glass of its juice is more effective than taking a vitamin C
supplement!
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Here are 10 reasons why this miracle citrus fruit is so good for you:
1. Boost your immune system
Like most citrus fruits, the Orange
is packed full of vitamin C, which is much needed to keep your immune
system running efficiently and boost the production of white blood
cells, plus vitamin A, copper and folate – all essential for the immune
system.
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2. Lower your cholesterol
Research shows that the flavanones in
orange juice lower bad cholesterol (LDL) and improve the good-to-bad
cholesterol ratio. Oranges also contain Pectin, it’s a soluble fiber
that locks up bad cholesterol and expels it from the body.
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3. Fight aging
Rich in antioxidants, oranges earned
their reputation of anti-aging fruit, as well as the fact that they
contain beta-carotene which helps in repairing skin-damage.
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4. Keep your eyes healthy
Beta-carotene also is turned into
vitamin A by the body and vitamin A is known to be vital to the function
of our eyes. Along with it, the Orange contains carotenoids that help
prevent chronic eye diseases.
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5. Rejuvenate your skin
The antioxidant properties of vitamin
C helps fight sun-damage as well as environmental pollutants that can
damage the skin. It also is a key ingredient in the production of
collagen, which helps keep the skin tight and elastic. The citric acid
in the peels lightens and brightens the skin and also opens up clogged
pores, so making a face mask from them is also a good idea.
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6. Cancer Prevention
We mentioned antioxidants already,
but did you know they also help fight free radicals which are a leading
cause of cancer? Not only that, but you parents out there would like to
learn that research shows that regularly giving orange-juice to children
in the first 2 years of their life will reduce the possibility of the
developing Leukemia.
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7. Helps you lose weight
Need a helping hand in losing weight?
Eat more oranges. Rich in fiber – oranges keep you feeling full for
longer, and thanks to the vitamin C the body can burn fat faster!
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8. Healthier heart
Being rich in antioxidants, folate
and potassium, oranges are great for heart health. The antioxidants,
particularly vitamin C, present in oranges protect the arteries from
free radicals and prevent the oxidation of cholesterol. Also, oranges
have phytochemicals that prevent platelets from sticking together and
strengthen blood vessels that carry oxygen and nutrients to the body’s
cells. Folate, or vitamin B9, processes the amino acid homocysteine in
the body.
High levels of homocysteine may cause
a heart attack, irrespective of a person’s cholesterol levels.
Potassium is another crucial nutrient for heart health as it plays a key
role in heart functions and muscle contractions. Plus, research has
found that the flavanone hesperidin present in the fruit and its juice
contributes to vascular protective effects.
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9. Helps prevent Arthritis
According to a study published in the
American Journal of Clinical Nutrition, drinking one glass of freshly
squeezed orange juice daily can assist in reducing the risk of
developing rheumatoid arthritis. Vitamin C, Phytonutrients Zeaxanthin
and Beta-Cryptoxanthin protect against oxidative damage that can result
in inflammation.
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10. Prevents you from getting Kidney stones
Finally, vitamin C also helps
increase the amount of citrate in your urine, which in turn reduces your
likeliness of getting Calcium Oxalate kidney stones by reducing the
crystallization of Uric Acid & Calcium Oxalate.
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Don’t
overdo it though, oranges are rich in sugar and acids, and can lead to
tooth-decay and might upset your stomach if consumed in large
quantities.
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The Amazing Beauty of Kalimantan
The Amazing Beauty of Kalimantan |
Suhari Minggu Ningsih
is an amateur photographer with an amazing eye for beautiful scenery,
and whose favorite landscape is the Kalimantan Island in Indonesia,
known as "The city of a thousand rivers". It is far from a typical urban
landscape, though. Instead it offers a water-side countryside, a
beautiful mix of natural and simple human living. A place where most of
the inhabitants spend their lives on the water, fishing and herding
under a gorgeous, masterly painted by colorful sunsets.
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Open Your Heart to Some Good Advice...
Open Your Heart to Some Good Advice... |
It's not easy to listen to something,
even if it's good advice. We are set in our ways, we know what we know,
and we think how we think. It's hard to listen, harder to change. But
when we do open our hearts to some good words of advice from those
before us, we usually end up grateful for the new food for thought.
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