The Most Astounding Fact.

Blosted
By Blosted

Neil deGrasse Tyson was asked what was the most astounding facts he knew.
We are in the universe and the universe is in us.
http://www.youtube.com/watch?v=9D05ej8u-gU

By Blosted• 19 Dec 2012 20:33
Blosted

Thanks knight! we got to set up a group of such great information here in QL!

By Knight Returns• 19 Dec 2012 20:18
Knight Returns

That's right Bolsted.

By Blosted• 19 Dec 2012 20:14
Blosted

@KR if I'm right matter would be pulled into the center of the gas cloud ,because the gas cloud is the only source of mass around in that specific area? (Knowing that the gravity in space is barely or doesn't even exist?)

Just for clarification's sake.

By Knight Returns• 19 Dec 2012 20:08
Knight Returns

Thelonius, Can you refute the statement that the gravitational force in the star that pulls matter into its centre of mass is dependent on the mass of the gas cloud?

Here I am trying to explain what effects the gravitation. I am not trying to bring in space-time here. You should keep to the context.

By Blosted• 19 Dec 2012 19:53
Blosted

Yeah, and it's even more interesting!

I was checking around the string theory ,looking at String explanation from Professor, Michio Kaku, sounds interesting.

Thanks for the clarification !

By Blosted• 19 Dec 2012 19:42
Blosted

So in other words, no specific explanation of what mass is?

By Blosted• 19 Dec 2012 19:35
Blosted

@Thelonius , interesting, it's the first time I hear a explanation of the Higgs particle that way, I am still trying to fully understand the Higgs particle.

But what is "that mass" that it acquires made of?

By Blosted• 19 Dec 2012 19:27
Blosted

@Thelonius, do you think they might know what or how the mass is formed , knowing that they recently discovered a particle compatible to the Higgs Boson?

By Blosted• 19 Dec 2012 19:25
Blosted

Watched a video saying that the gravitational force is the force that pulls objects to each other depending on their energy not mass , or is that at the atomic level?

By Knight Returns• 19 Dec 2012 19:20
Rating: 5/5
Knight Returns

Bolsted, Gravity is a function of mass. The more massive the gas cloud, higher will be the gravitational force to pull in matter into its centre of mass.

On the other hand, the explosive force is a function of how many hydrogen nuclei are fusing to form helium nuclei per unit time. This is a highly exothermic reaction and thus explodes the matter outside.

These two forces act in opposite directions for billions of years till all the hydrogen exhausts. By the time, some lower elements form inside the stars. Higher elements form only during the final explosion - the supernova.

By Blosted• 19 Dec 2012 19:07
Blosted

Those last questions were already answered it is just people try and turn around them!

"On the other hand, the gravity pulls in matter together acting against this outward explosive force."

Just so I can be sure, this happens knowing that gravity occurs due to the high energy produced by the explosion, knowing also that the more energy you got the strongest gravity is?

By Knight Returns• 19 Dec 2012 18:59
Rating: 5/5
Knight Returns

Bolsted, Its really difficult to envisage that big stars, maybe ten times the size of our sun, have extreme temperatures and pressures inside them that are the seats of nuclear fusions.

Hydrogen atoms combine to form helium and release large amounts of energy which tends to explode out the matter from inside to outside. On the other hand, the gravity pulls in matter together acting against this outward explosive force. As a result, the two forces acting in opposite directions compress matter so hard that the nuclei of lower elements, starting helium, fuse to form heavier elements in a progressive manner as the pressure and temperature increases. This effects creation of all elements that are lighter than iron. Heavier elements than iron are only formed during the supernova explosion when the star finally explodes under very high pressures in the core. The star dies and gives rises to a gas cloud that contains all the necessary elements needed for life. Now, imagine the fact that you and I are made of atoms that were made probably in the same star.

Its amazing to know that our bodies contain elements almost in the same proportions as they are available in the universe.

Now, let us answer the age old question 'who am I' 'from where have I come' 'where shall I go' and finally 'why am I here'

I guess, answering these questions won't be difficult now!

By Blosted• 18 Dec 2012 23:14
Blosted

@Knight Returns tell me about it! I mean it just feels that the world suddenly makes sense and is more of a fantasy than the everyday boring routine.

And he know's how to explain in a pleasant and comic way!

By Knight Returns• 18 Dec 2012 13:30
Knight Returns

I love listening to Neil deGrasse Tyson!

The way he explains our connection with the universe and the fact that each atom in our bodies was made inside a star is the most spiritual feeling anyone can have.

By Blosted• 18 Dec 2012 11:35
Blosted

@nomerci thanks.

@poachedeggs and why so?

By poachedeggs• 18 Dec 2012 03:35
poachedeggs

I doubt you understood that lol

By nomerci• 17 Dec 2012 15:46
Rating: 2/5
nomerci

Thanks blosted, good stuff!

By Baburao-Ganpatrao-Apte• 17 Dec 2012 15:07
Baburao-Ganpatrao-Apte

michel jai kishen stare :/

Log in or register to post comments

More from Qatar Living

Qatar’s top beaches for water sports thrills

Qatar’s top beaches for water sports thrills

Let's dive into the best beaches in Qatar, where you can have a blast with water activities, sports and all around fun times.
Most Useful Apps In Qatar - Part Two

Most Useful Apps In Qatar - Part Two

This guide brings you the top apps that will simplify the use of government services in Qatar.
Most Useful Apps In Qatar - Part One

Most Useful Apps In Qatar - Part One

this guide presents the top must-have Qatar-based apps to help you navigate, dine, explore, access government services, and more in the country.
Winter is coming – Qatar’s seasonal adventures await!

Winter is coming – Qatar’s seasonal adventures await!

Qatar's winter months are brimming with unmissable experiences, from the AFC Asian Cup 2023 to the World Aquatics Championships Doha 2024 and a variety of outdoor adventures and cultural delights.
7 Days of Fun: One-Week Activity Plan for Kids

7 Days of Fun: One-Week Activity Plan for Kids

Stuck with a week-long holiday and bored kids? We've got a one week activity plan for fun, learning, and lasting memories.
Wallet-friendly Mango Sticky Rice restaurants that are delightful on a budget

Wallet-friendly Mango Sticky Rice restaurants that are delightful on a budget

Fasten your seatbelts and get ready for a sweet escape into the world of budget-friendly Mango Sticky Rice that's sure to satisfy both your cravings and your budget!
Places to enjoy Mango Sticky Rice in  high-end elegance

Places to enjoy Mango Sticky Rice in high-end elegance

Delve into a world of culinary luxury as we explore the upmarket hotels and fine dining restaurants serving exquisite Mango Sticky Rice.
Where to celebrate World Vegan Day in Qatar

Where to celebrate World Vegan Day in Qatar

Celebrate World Vegan Day with our list of vegan food outlets offering an array of delectable options, spanning from colorful salads to savory shawarma and indulgent desserts.