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Sunday, August 29, 2021
SCIENCE WATCH : WHEN A MASSIVE STAR COLLAPSES...
When a massive star collapses under its own gravity, it forms a black hole that is so heavy that it captures everything that passes its event horizon. Not even light can escape. At the event horizon, time replaces space and points only forward. The flow of time carries everything towards a singularity furthest inside the black hole, where density is infinite and time ends.
Not even Albert Einstein, the father of general relativity, thought that black holes could actually exist. However, ten years after Einstein’s death, the British theorist Roger Penrose demonstrated that black holes can form and described their properties. Penrose’s ground-breaking article was published in January 1965 and is still regarded as the most important contribution to the general theory of relativity since Einstein. Last year he was awarded the physics prize last year for his work.
In October we'll be announcing which discoveries have led to the 2021 Nobel Prizes. Learn more: https://bit.ly/2QRp4Jp
Photo: The first image ever taken of a black hole. Credit: EHT Collaboration
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Saturday, August 28, 2021
Friday, August 27, 2021
EXCITING TRAIN JOURNEYS : ALASKA GOLD STAR !
ALASKA RAILROAD
DENALI STAR
GOLDSTAR SERVICE
FAIRBANKS TO ANCHORAGE
305,364 views
Jul 17, 2021
Jeb Brooks
251K subscribers
Here’s episode one of the
#WildernessToWaikiki Trip! (Flying Alaska Airlines to Alaska):
https://www.youtube.com/watch?v=oKM6k...
Here’s episode three of the
#WildernessToWaikiki Trip! (Alaska Bush Flying):
https://youtu.be/w2hh5Ahhlbk
Here’s episode four of the
#WildernessToWaikiki Trip! (Flying from Alaska to Hawaii):
https://youtu.be/Kiq5mLcYqj4
Here's episode five of the
#WildernessToWaikiki Trip! (Flying from Honolulu to Dulles):
https://youtu.be/zwd3bPWAmX4
Simply Railway’s Review of
Alaska Railroad’s Adventure Class on this route:
https://www.youtube.com/watch?v=Q_Z2p...
Inaugural SAS A350 Flight from
Copenhagen to Chicago:
https://www.youtube.com/watch?v=9iBJK...
For more trip reports, please
subscribe to my channel!
http://www.JebBrooksFlies.com
Check me out on Instagram:
https://www.Instagram.com/JebBrooksFlies
Check me out on Twitter, too:
https://twitter.com/jebbrooks
And don't forget to take a
look at my travel blog:
https://greenergrass.com/
Music:
Balloon (Instrumental Version)
– Yara Meyers
Those Who Arrived
(Instrumental Version) – Volcan Peaks
Reasons To Stay (Instrumental
Version) – OTE
Photographs – Plain Strolls
Slow Fade – View Points
Get My Point – Codey Randall
Thirsty for More – Codey
Randall
Into the Wind – Benjamin Carey
That Would Be Perfect – Mica
Emory
Throw Me a Line – John and the
Land of Plenty
Avalon (Instrumental Version)
– Wildson
Next To Me (Acoustic Version)
– Lvly
Those Who Arrived
(Instrumental Version) – Volcan Peaks
Grateful
thanks to
Jeb Brooks
and YouTube and all the others who made this video possible
WONDERFUL HISTORICAL FACTS : MAHARAJA SHELTERS 700 POLISH WOMEN & CHILDREN DURING WW II
MAHARAJA JAM SAHEB DIGVIJAY
SINGH ROCHAK TATHYA
1,033 views
Feb 26, 2019
The Direct Admission
11 subscribers
#BreakingNews #TrendingNews
#IndianAirForce #RochakTathya
#NarendraModi #IndianAirForce
#AirStrikes
#IndianAirForceStrikes
#Balakot #iafstrikes
#indianairforce #polandstory #worldwar2 #warsawstory #story
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The Direct Admission
and YouTube and all the others who made this video possible
STRANGE FACTS : WORLD'S EMPTIEST COUNTRIES
WORLD'S EMPTIEST COUNTRIES
1,608,494 views
May 2, 2020
Drew Binsky
2.72M subscribers
► SUBSCRIBE for daily travel
videos: http://bit.ly/2hyQnZ1
► INSTAGRAM!
https://www.instagram.com/drewbinsky/
Most of the time you'll see me
traveling in densely-populated countries like Singapore or Pakistan or South
Korea -- but that doesn't mean I don't enjoy getting out in nature! The truth is that even with a global population
of 7.6 billion, our world is filled with remote places which are fascinating to
visit. In a sense, they are my escape
from reality.
In today's video, we learn
about some of the world's emptiest countries per capita: NAMIBIA, MONGOLIA, GREENLAND, AUSTRALIA,
SURINAME.
In some of these countries,
you will find an average of 1 or 2 people living per square kilometer -- now
that sounds like a great escape, (especially these days) -- doesn't it?!
Have you been to any of these
countries before?
Follow @DrewBinsky on
INSTAGRAM for more stories like this one! https://instagram.com/drewbinsky
#DrewBinsky #Travel
#Inspiration
TEXT ME +1 310 349 3854 and I
will respond :)
Do you want exclusive travel
advice, need help planning a trip or want a personalized shoutout? Request a
custom video from me on CAMEO: https://www.cameo.com/drewbinsky
FIND ME ON SOCIAL MEDIA:
►FB:
https://www.facebook.com/drewbinsky/ (I post daily videos there too)
►Instagram Stories:
https://www.instagram.com/drewbinsky/
►Tik Tok @DrewBinsky
WHO AM I?
My name is Drew Binsky and I
am going to all 197 countries in the world.
I make daily travel videos about people, culture and anything else I
find interesting on the road. My
ultimate goal is to inspire you to travel far and wide, because our planet is
beautiful!
MORE ABOUT ME:
https://drewbinsky.com/about/
CONTACT ME:
drew (at) drewbinsky (dot) com
+1 310 349 3854
Grateful
thanks to
Drew Binsky
and
YouTube and all the others who made this video possible
AMAZING FACTS : WHAT HUMANS WILL LOOK LIKE IN 1,000 YEARS
WHAT HUMANS WILL LOOK LIKE
IN
1,000 YEARS
23,959,896 views
May 7, 2017
Tech Insider
3.57M subscribers
There will eventually be a day
where prosthetics are no longer just for the disabled. However, it’s not just
our outside appearance that will change – our genes will also evolve on
microscopic levels to aid our survival.
For example, an Oxford-led
study discovered a group of HIV-infected children in South Africa living
healthy lives. It turns out, they have a built-in defense against HIV that
prevents the virus from advancing to AIDS.
And with gene-editing tools
like CRISPR, we may eventually control our genes and DNA to the point where we
make ourselves immune to disease and even reverse the effects of aging.
Another way to jump-start the
human evolution on a different path is to move some of us to Mars. Mars
receives 66% less sunlight than Earth. Which could mean humans on Mars will
evolve larger pupils that can absorb more light in order to see. And since
Mars’ gravitational pull is only 38% of Earth’s, people born on Mars might
actually be taller than anyone on Earth. In space, the fluid that separates our
vertebrae expands, which led American aerospace engineer, Robert Zubrin to
suggest that Mars’ low gravity could allow the human spine to elongate enough
to add a few extra inches to our height.
However, not even a move to
Mars could spark the biggest change in human evolution that we may have coming
in the next 1,000 years: immortality. The path to immortality will likely
require humans to download their consciousness into a machine. Right now,
scientists in Italy and China are performing head transplants on animals to
determine if you can transfer consciousness from one body to another. They
claim their next big step is to transplant human heads.
Whatever happens in the next
1,000 years — whether we merge with machines or become them — one thing is
certain: The human race is always changing — and the faster we change and
branch out from Earth, the better chance we have of outrunning extinction.
Tech Insider tells you all you
need to know about tech: gadgets, how-to's, gaming, science, digital culture,
and more.
Subscribe to our channel and
visit us at: http://www.businessinsider.com/sai
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https://www.instagram.com/tech_insider/
TI on Twitter: https://twitter.com/techinsider
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Tech Insider
and YouTube and all the others who made this video possible
FASCINATING PLACES : NORWAY - LAND OF THE FJORDS
NORWAY - LAND OF THE FJORDS 1
14,806,729 views
Dec 19, 2011
Marek Podlejski
200K subscribers
Bus tour - Lillehammer,
Trolls' Path, strawberry valley, Eagle Road, a cruise on Geirangerfjord,
Jostedalsbreen National Park with the largest glacier in Europe (enable
subtitles)
Need a visa or travel documents?
Save your time, please use my
link:
https://www.ivisa.com/?utm_source=mar...
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thanks to
Marek Podlejski
and YouTube and all the others who made this video possible
TECH WATCH : NEW INVENTIONS
NEW INVENTIONS THAT ARE ON
ANOTHER LEVEL ▶4
1,507,649 views
Sep 28, 2019
Innovative Techs
245K subscribers
If you are the author of the
materials or the copyright owner of it, but your authorship was not indicated
or you object to its use, please contact
me: titosaleksyt@gmail.com
Subscribe to my channel to get
to know all news! ►https://youtube.com/channel/UCO62AVOy...
Don’t miss next videos: Press the little bell
((🔔)) to get notifications
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Innovative Techs
and YouTube and all the others who made this video possible
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