Home

Seven Simple Ways We Know Einstein Was Right (For Now)

Leave a comment

~~~~Smithsonian.com

Click link below picture

.

For 100 years, Albert Einstein’s general theory of relativity has survived just about every test that physicists have thrown at it. Announced in November 1915, the famous scientist’s field equations expanded on Isaac Newton’s long-standing laws by re-imagining gravity as a warping in the fabric of space and time, rather than a simple force between objects.

The results of using general relativity equations actually look similar to what you get using Newton’s math, as long as the masses involved aren’t too large and the velocities are relatively small compared to the speed of light. But the concept was a revolution for physics.

Warped space-time means that light itself is affected by gravity much more strongly than Newton predicted. It also means that planets move around their orbits in a slightly altered but very significant way, and it predicts the existence of exotic objects such as monster black holes and wormholes.

.

!!!!!SevenSimpleWays1

These galaxies are smiling at you thanks to general relativity. (NASA/ESA)
.

.

Click link below for seven ways:

http://www.smithsonianmag.com/science-nature/seven-simple-ways-we-know-einstein-was-right-180957157/

.

__________________________________________

 

Black Holes May Explode Into ‘White Holes’ And Pour All Their Matter Into Space, Physicists Say

1 Comment

FROM

Huffpost Science

Click link below picture
.

Black holes might end their lives by transforming into their exact opposite — ‘white holes’ that explosively pour all the material they ever swallowed into space, say two physicists. The suggestion, based on a speculative quantum theory of gravity, could solve a long-standing conundrum about whether black holes destroy information.

The theory suggests that the transition from black hole to white hole would take place right after the initial formation of the black hole, but because gravity dilates time, outside observers would see the black hole lasting billions or trillions of years or more, depending on its size. If the authors are correct, tiny black holes that formed during the very early history of the Universe would now be ready to pop off like firecrackers and might be detected as high-energy cosmic rays or other radiation. In fact, they say, their work could imply that some of the dramatic flares commonly considered to be supernova explosions could in fact be the dying throes of tiny black holes that formed shortly after the Big Bang.

.
117451542
Artist’s conception of a black hole. | MARK GARLICK via Getty Images
.
.
Click link below for story and slideshow:
.
__________________________________________

This Is What Happens When Massive Black Hole Gobbles Up Sun-Like Star (VIDEO)

2 Comments

FROM

Huffpost Science

Click link below picture
.

When a black hole swallows a star, things get violent. Very violent.

At least, that’s what scientists found in a new study when they used computer simulations to mimic the destruction of a star as it falls into a giant black hole. Just check it out in the video.

The simulations show that when the gravitational force of a supermassive black hole pulls in a star, the star is stretched into a long blob before it’s destroyed. About half of the star’s mass may get ejected as a stream of debris and the other half eventually may spiral into the black hole, forming what’s called an “accretion disk.”

.
Illustration of a star distorted by supermassive black hole.
Illustration of a star distorted by supermassive black hole.
.
.
Click link below for story, video and slideshow:
.
__________________________________________

Gravity Waves, Predicted By Einstein’s General Relativity Theory, May Soon Be Detected

2 Comments

FROM

science

Click link below picture

.

In the next five years or so, scientists are poised to discover proof that space and time can wrinkle in the form of gravitational waves. These waves were predicted almost 100 years ago by Albert Einstein’s general theory of relativity, but have yet to be seen.

That could change soon when the latest, most sensitive experiments hunting gravitational waves come online. “There’s so much activity and excitement in the field right now,” said Mansi M. Kasliwal, an astronomer at the Observatories of the Carnegie Institution for Science in Pasadena, Calif. “The momentum is really building.”

Kasliwal is the author of a paper published online today (May 2) in the journal Science describing the burgeoning field of gravitational wave studies.

.

Gravity Waves

3D visualization of gravitational waves produced by two orbiting black holes.

.

.Click link below for story, slideshow, and video:

http://www.huffingtonpost.com/2013/05/03/gravity-waves-found-einstein-general-relativity-theory_n_3203364.html?ref=topbar

.

___________________________________________________

Supermassive black hole weighed using new scale

1 Comment

~~~~BBCScienceandEnvironment

Click link below picture

.

Researchers have proposed a new means for getting a measure of just how massive supermassive black holes are.

They are known to exist at the centres of most galaxies, but a puzzle remains as to how they affect galaxy evolution.

The approach, published in Nature, infers a black hole’s mass from the speed of molecules swirling around it.

It could help weigh hundreds of nearby black holes. Its first use suggests a black hole in the NGC4526 galaxy weighs 450 million times that of our Sun.

.

~~~~Blackhole1

.

.Click link below for article:

http://www.bbc.co.uk/news/science-environment-21259221

.

____________________________________________________

Black Hole Quasar: Most Powerful Galactic Eruption Ever Seen Could Answer Cosmological Question

Leave a comment

FROM

science

Click link below picture

.

Astronomers have seen a distant galaxy that blasts away material with two trillion times the energy the sun emits — the biggest such eruption ever seen. That ejection of matter could answer an important question about the universe: why are the black holes in the centers of galaxies so light?

Computer models of the early universe usually produce a virtual cosmos that looks like ours except for one thing. The ratio of the mass of black holes in galaxy centers to the rest of the matter in galaxies is larger in the simulations than in the real universe.

.

~~Quasar1

.

.Click link below for story, slideshow, and video:

http://www.huffingtonpost.com/2012/11/28/black-hole-quasar-eruption_n_2203663.html?utm_hp_ref=science

.

___________________________________________________

World’s Fastest Radio Telescope, Australia Square Kilometer Array Pathfinder, Starts Up In Outback

Leave a comment

FROM

science

Click link below picture

.

MURCHISON, Australia (Reuters) – In the remote Australian outback, scientists have launched the world’s fastest radio telescope which will exponentially increase astronomers’ ability to survey the universe, mapping black holes and shedding new light on the origins of galaxies.

.

.

.Click link below for story, slideshow and video:

http://www.huffingtonpost.com/2012/10/06/radio-telescope-worlds-fastest-australian-outback_n_1941496.html?ref=topbar

.

_____________________________________________________

jadicampbell

Life is a story, waiting to be told

The Wee Writing Lassie

The Musings of a Writer / Freelance Editor in Training

Free Islamic Dua for Love back and solve all problem

Get your Lost love back in just 2 days by Islamic Mantra. contact us on call and Whatsapp +91 9571300113

Andrea Bianchi - Drummer

Con music-pedia personale filmata incorporata risuonata dal sottoscritto.

ASSHOLES WATCHING MOVIES

Our opinions don't stink!

V-Secure Investments

Financial Freedom for Everyone

Virtualidades

Blog do jornalista e professor Solon Saldanha

Mágica Mistura

Espaço poético, rotineiro e alternativo

Jobs online

news articles

ESSU CENTER

The Move

VOYAGE ONIRIQUE

Photos, Artistes, Livres, Films, Voyages, Wallpapers, Fonds d'écran

Causeway Lit

An online literary journal

The Cup of Diary

Journaling with a cup of tea

Secret Crochet Box

free crochet patterns and crochet inspiration

Le blog de Pandora Black...

... une fille à chats qui se pose des questions en buvant du thé

being me

life is everything

Seputar Tempat Wisata, Kuliner, hiburan dan berita terbaru

wisata, kuliner, nongkrong, hitz, berita

Free Muslim Dua for Love back and solve all problem

Get your Lost love back in just 2 days by Islamic Mantra. contact us on call and Whatsapp

Movers Poetry

writing, poetry, bank trade, betting, plane ticket, real estate, investment, book publisher, poetry book publisher, clothes, appliances, banking, owner, business own, home owner, trust fund, millionaire, Billionaire, charity, Google, AOL,Bing, Twitter, Facebook, Tumblr, free, giveaways, prizes, job, online, internet,.com, food, games, events, party, therapy, counselor, teacher, school, music, help, Fendi, mazarodi, car shows, showroom, remodeling, sex, toys, gambling, money, trust fund, iPhone, mortgage, family, .com, .net, online, work at home, web designer, app developer, sales, game development, IT tech, astrology, science teacher, manager, recording artist, musicians, basketball, football, boxing, new mom guide, teacher, Oprah

Transformations

impressions

Ruelha

As long as there's breath, there will always be HOPE because nothing is pre-written and nothing cannot be re-written!

Interracial Marriage

Blazing A Difficult Path To Unite The Body of Christ

COLORFUL SISTERS

Traveling Fashion Designers 🌼

THE MESS OF THE WRITER

"SAPERE TUTTO DEL NULLA E NULLA DEL TUTTO." [If you're not italian, you have the possibility to translate all the articles in your own language, clicking on the option at the end of the home page of the blog]

vertigotalks

This website is made for disscussions and blogging

Roadtirement

"Traveling and Retired"

lifearchitecture

architecture+life

keşif yolculuğum 🦋💗

kendime, ruhun katmanlarına doğru bi keşfe çıktım...🦋🧚‍♀️💫🌠

Urhelper1st

All There For You

Red Paper News

Daily World News

Seeking Saudades

Travel Articles | Photography | Inspiration

capitu está de ressaca

"Everything we know is stardust. So don’t forget. You are stardust."

ourplantbasedworld.wordpress.com/

Simplifying the transition to a Plant-Based Lifestyle with Recipes, Resources, and Cooking and Travel Tips.

DonyazCorner

Short stories, Poetry, and personal insight

ആമി

-Radiate Positivity

selimur

İnsan hayalden ibaret

The Travelsio

Travel | Explore | And Many More!

Pure Glory

The heavens are telling the glory of God; and the firmament proclaims His handiwork. Psalms 19:1

ThinkAwesome

A feminist who writes not much about feminism, teehee

Mi E Super shop

A Simple Super Shop

Rulookingforjesus's Weblog

SHAPING CULTURE IMPACTING LIVES FOR GOD

SharmaJi's Solutions

Finding Solutions To The Deepest Problems

Hassentidoque.wordpress.com

Has sentido que...

Pensamientos y Reflexiones de una Luna.

Atrévete a descubrir los pensamientos más secretos de una escort. (Sin pelos en la lengua)