This blog has become a sort of personal-cum-public diary. As for its contents, some are meant for me and my friends and relatives; others are for the public. This blog will have only positive, ennobling, elevating, encouraging and uplifting thoughts/ideas/materials. Whoever visits should feel happy and should be able to pick up some good ideas/thoughts/links. In short, "NOTHING NEGATIVE" is my motto.(Grateful thanks to Jon Sullivan and Public-Domain-Photos.com for the background photo)
Happy New Year 2021
WISH YOU ALL A HAPPY, HEALTHY,
PROSPEROUS AND PURPOSEFUL
NEW YEAR 2020
Graphene is a ground breaking material that has the potential to change
a plethora of everyday products we use. With its ultra thin and ultra durable
properties, graphene is able to do things other materials cannot. That's why
graphene batteries and graphene solar panels are such a huge deal.
Grateful
thanks to
Super Freaky Science!
and YouTube and all the
others who made this video possible
Studying morphology, i.e. the shape of our galaxy ( the milky way), is a
difficult thing to do.
Why is that? Because we don't have directed eyesight of our galaxy.
From our position inside the Milky Way, much of its size, contents, and
three-dimensional structure is really tricky to figure out.What we currently
know is that we live in a spiral galaxy.
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Subscribe for more videos ►https://www.youtube.com/c/InsaneCurio...
Business Enquiries ► Lorenzovareseaziendale@gmail.com
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Follow me in this video to get to know more about our fantastic galaxy
and its new...Cattail!
Astronomers discovered a new colossal structure, and named it “Cattail”.
It's huge.
But it is such a wonder. Before seeing what we know about it, let's talk
a bit about the structure of our galaxy: it will help us understand better why
this discovery is so peculiar.
The Milky Way Galaxy’s structure is fairly typical of a large spiral
system. This structure can be viewed as consisting of six separate parts: (1) a
nucleus, (2) a central bulge, (3) a disk (both a thin and a thick disk), (4)
spiral arms, (5) a spherical component, and (6) a massive halo. Some of these
components blend into each other.
At the very centre of the Galaxy lies a remarkable object—a massive
black hole surrounded by an accretion disk of high-temperature gas.
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as 1.0, 2.0, 3,0, and 4.0 – permitting commercial sharing with attribution
given in each picture accordingly in the video."
Thank you to AP Archive for access to their archival footage.
Music by Epidemic Sound: http://epidemicsound.com/creator
Thank you to my patreon supporters: Adam Flohr, Henning Basma, Hank Green,
William Leu, Tristan Edwards, Ian Dundore, John & Becki Johnston.
Nevin Spoljaric, Jason Clark, Thomas Barth, Johnny MacDonald, Stephen Foland,
Alfred Holzheu, Abdulrahman Abdulaziz Binghaith, Brent Higgins, Dexter
Appleberry, Alex Pavek, Marko Hirsch, Mikkel Johansen, Hibiyi Mori. Viktor
Józsa, Ron Hochsprung
Grateful
thanks to
Real Engineering
and
YouTube and all the others who made this video possible
The 'Qianchun' Overpass is located in Guiyang City, Guizhou Province
China. Man can get lost even with Navigation. This Overpass has a height
difference of 55m.
Grateful
thanks to
China Actual
and
YouTube and all the others who made this video possible
What is graphene? What is it used for? The most amazing thing about this
semi-metal of the future is the fact that you can produce it yourself in your
living room!
What is graphene, and why is it so amazing? One of the things that makes
graphene so cool is that it’s the thinnest material you can imagine. It's just
one atom thick! This means this material is mathematically 2-dimensional. And
you can still hold this single layer of atoms in your hands!
Surprisingly, graphene isn't a unique or rare substance. In fact, it has
the same carbon structure as the graphite you use every day when you draw or
write with your pencil! But at the same time, in 0.03” of graphite, there are
about 3 million graphene layers!
TIMESTAMPS:
Why graphene is so amazing 1:05
How graphene was discovered 1:48
How expensive graphene is 2:15
What the properties of graphene are 2:41
How graphene can be used 4:50
Can you make graphene at home? 9:59
#graphene #thinnestmaterial #graphenelayers
Music by Epidemic Sound
https://www.epidemicsound.com/
SUMMARY:
- Graphene isn't a unique or rare substance. In fact, it has the same
carbon structure as the graphite you use every day when you draw or write with
your pencil! But at the same time, in 0.03” of graphite, there are about 3
million graphene layers!
- Dr. Konstantin Novoselov and Professor Andre Geim discovered the
wonder-material in 2004 at the University of Manchester. They were examining
how efficient graphite is as a transistor. The story goes that graphene
appeared thanks to sticky tape!
- Graphene used to be incredibly expensive to manufacture. It cost a
whopping $1,100 to produce enough graphene to cover the head of a pin. However,
by the end of 2015, you could buy 0.35 oz of graphene for $1,000.
- Graphene is incredibly stretchy. It can stretch as much as 25% of its
length! This material is also really stiff. Actually, it’s the hardest material
people know about — even harder than diamonds, and that says a lot!
- One more great thing about graphene is its relationship with
electricity. This material carries electricity more quickly, more precisely,
and more efficiently than any other known material.
- Graphene may be the answer to the water crisis many countries are
facing. If we make membranes from graphene, they would be able to let water
through while filtering out salt at the same time.
- One layer of graphene is impressive enough. Can you imagine what you
could achieve with 2 layers of this super material? Nothing short of incredibly
strong body armor.
- If producers start to use graphene in gadget manufacturing, we might
end up with smartphones that can be bent in any direction. One of graphene’s
main properties is its flexibility.
- Graphene can be used in the beauty industry as well. It will be the
perfect alternative to current hair dyes, most of which are still toxic and
damaging to hair.
- Well, you can potentially make graphene at home, provided you have
enough time and patience to do so.
Today, I will take you to get a close look at the Tibetan Mastiff, a
large breed of dog that can be found on the Tibetan Plateau, and now all around
the world.
In Tibetan, the dogs are known as Drog-Khyi, which means "nomad
dog", or "dog which may be tied/kept”.
The Tibetan Mastiff has been the loyal herd dog of the nomadic Tibetan
herdsmen for thousands of years, protecting the herds and flocks from attacked
by predators such as wolves, leopards, bears, and tigers.
A full grown male dog can reach up to 33 inches in height, and can weigh
between 45-70 kilograms.
In Tibet, there exists a strong bond between the nomads and their hugely
protective dogs.
As pups, the dogs live together with the family, and as time passes a
friendship takes root between the mastiff and the family members.
Friendship and alliance is automatically understood by the mastiffs, as
part of their natural instincts, and the bond that is forged between the dog
and its family is unbreakable.
While they are primarily a working dog, bred specifically to protect the
herds and the family, Tibetan nomads take extremely good care of the animals,
and they are well fed and well looked after by their families.
I would like to share with you the story of Tibetan Mastiff, Dolma and
its owner nearby Yamdrok Lake, and see how are their daily life.
