למה היום קיים ? ככה שקרו לנו לכלכ אורך הדרך

izik6660

izik6660

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Why is there something instead of nothing? In other words: Why does the universe exist (and why are we in it)? Philosopher and writer Jim Holt follows this question toward three possible answers. Or four. Or none.

TEDTalks is a daily video podcast of the best talks and performances from the TED Conference, where the world's leading thinkers and doers give the talk of their lives in 18 minutes (or less). Look for talks on Technology, Entertainment and Design -- plus science, business, global issues, the arts and much more.

izik6660

izik6660

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Registration date : 09.04.09

Why is our universe fine-tuned for life? | Brian Greene
At the heart of modern cosmology is a mystery: Why does our universe appear so exquisitely tuned to create the conditions necessary for life? In this tour de force tour of some of science's biggest new discoveries, Brian Greene shows how the mind-boggling idea of a multiverse may hold the answer to the riddle.

izik6660

izik6660

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What is the Universe Expanding Into?
Interested in getting a telescope? Check out this link (aff) http://bit.ly/2Qkb62E OPT is a great company and will set you up right the first time. Purchases help Deep Astronomy keep creating content

By popular Space Fan request, I offer this video to help answer some of your questions regarding the expanding universe. Many of you consistently ask: If the universe is expanding, then what is it expanding into?

This concept is non-trivial to try and explain in a 5 minute YT video, but I do my best. I hope this helps!

Thanks to all of you space fans for watching this channel, it means a lot to me.

izik6660

izik6660

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Points : 5605
Registration date : 09.04.09

What was there before the Big Bang?

The universe was born 13.7 billion years ago with the Big Bang. But what was there before? Scientists are starting to get an answer thanks to the time-travelling Planck mission....

izik6660

izik6660

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Points : 5605
Registration date : 09.04.09

The Universe - Created Out Of Nothing?

izik6660

izik6660

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Registration date : 09.04.09

What Lies at the Center of the Universe?

izik6660

izik6660

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Points : 5605
Registration date : 09.04.09

izik6660

izik6660

SATWORLD PRO MEMBER

Points : 5605
Registration date : 09.04.09

How big is the universe ... compared with a grain of sand?

izik6660 · 9 How Large is the Universe (VERSION 1)? Sun Jul 07, 2019 4:34 pm

izik6660

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Points : 5605
Registration date : 09.04.09

How Large is the Universe (VERSION 1)?

izik6660

izik6660

SATWORLD PRO MEMBER

Points : 5605
Registration date : 09.04.09

https://youtu.be/i93Z7zljQ7I

Planets in our Universe can get extremely large, but stars get even bigger. In this video we explore the sizes of moons, planets, stars, and even beyond, including black holes and even galaxies.
Basically a comparison of the entire Universe.

למה היום קיים ? ככה שקרו לנו לכלכ אורך הדרך

1 למה היום קיים ? ככה שקרו לנו לכלכ אורך הדרך Sun Jul 07, 2019 4:26 pm

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2 Re: למה היום קיים ? ככה שקרו לנו לכלכ אורך הדרך Sun Jul 07, 2019 4:27 pm

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3 Re: למה היום קיים ? ככה שקרו לנו לכלכ אורך הדרך Sun Jul 07, 2019 4:28 pm

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4 Re: למה היום קיים ? ככה שקרו לנו לכלכ אורך הדרך Sun Jul 07, 2019 4:29 pm

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5 Re: למה היום קיים ? ככה שקרו לנו לכלכ אורך הדרך Sun Jul 07, 2019 4:31 pm

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6 Re: למה היום קיים ? ככה שקרו לנו לכלכ אורך הדרך Sun Jul 07, 2019 4:33 pm

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7 Re: למה היום קיים ? ככה שקרו לנו לכלכ אורך הדרך Sun Jul 07, 2019 4:33 pm

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8 Re: למה היום קיים ? ככה שקרו לנו לכלכ אורך הדרך Sun Jul 07, 2019 4:33 pm

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9 How Large is the Universe (VERSION 1)? Sun Jul 07, 2019 4:34 pm

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10 Re: למה היום קיים ? ככה שקרו לנו לכלכ אורך הדרך Sun Jul 07, 2019 4:36 pm

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