So some astronomers have been able to determine what the universe looked like about 400,000 years after the 'big bang'. The 'big bang' is what astronomers call the beginning of the universe - when something happened and the universe began to expand (get larger) from a single point in space and time.
They still can't answer the questions:
How could something come from nothing? Or: How could something always have existed?
So astronomers seem to be excited that they can learn a lot more about how the universe expanded. Greater satisfaction would come from answering the two questions above.
Here's a funny rhyme:
How could something come from nothing?
How could something always be?
It's the riddle you can't answer...
It's the answer you can't see.
The article:
http://news.yahoo.com/exquisite-map-cosmos-hints-universes-birth-114709816.html
Welcome to an excellent, FREE resource to improve your English! I'm Daniel Gauss - MA Teachers College at Columbia University - at danielgauss31@gmail.com. If you add me at https://www.facebook.com/dgauss3 you'll get updates to this blog. (Google + works too.)
Showing posts with label big bang theory. Show all posts
Showing posts with label big bang theory. Show all posts
Tuesday, May 28, 2013
Thursday, March 21, 2013
The Universe Is Pretty Old
I want to try to present more scientific articles, so here's an article about the age of the universe.
The article:
http://news.yahoo.com/universe-older-thought-best-space-time-map-yet-143739816.html
Vocabulary:
the best map yet - the best map so far, up until this time
100 million = 100,000,000
cosmic - pertaining to the universe. The universe is also called the cosmos
a microwave is a type of energy carrying wave that can travel through space
on the edge of their seats - eagerly waiting, very eager, anxiously waiting,
profoundly - deeply
a space mission - a mission is an activity meant to accomplish some goal
The Big Bang - this was the beginning of the universe when there was a sudden "explosion" from a single point. Nobody knows what came before the Big Bang or what caused the Big Bang. One philosopher once wrote, in Latin: Ignoramus et ignorabimus. We don't know and we will never know.
dense - if something is dense it is filled tightly, for example dense traffic, or a dense crowd
to get mired in - to get stuck in
plasma - not a solid and not a liquid, in between solid and liquid and usually very hot; plasma can come from a volcano as well
protons, electrons and neutrons - particles that make up an atom. Atoms make up molecules.
precious - valuable
embedded in it - stuck inside it, found inside it
to be uniform - to be the same everywhere
to display - to show
variations in temperature - changes in temperature
to correspond to - to equal
fluctuations - changes
to clump - to group together
which posits - which suggests
random - not deliberate, not chosen or designed
tantalizing - teasing
to peel layers - if you wear many layers of clothing you have clothing on top of clothing. To peel off these layers means to remove them.
a constituent - a part of something else
an anomaly - something strange
to link - to join
----------------
Yes, I'm the guy who wrote the very funny ESL book: New York City Sucks, But You'll Wanna Live Here Anyway.
http://www.amazon.com/Sucks-Youll-Wanna-Anyway-ebook/dp/B004TSPAQS
If this page is useful to you, please buy the book (it's quite inexpensive and useful!!!!). If you don't have an e-reader, drop me a line at djg51qu@gmail.com and I'll send you a free copy via Word file. Let me know whether you have Word 2010 or an earlier version.
-----------------
Yes, I'm also the guy who created the scandal in Asia two years ago :P
http://nwww.koreaherald.com/view.php?ud=20100511000742
http://nwww.koreaherald.com/view.php?ud=20100512000682
http://www.shoutcastblog.com/2010/05/11/wondergirls-were-mistreated-by-jyp-entertainment/
--------------------
Me (at an art gallery in Chelsea, Manhattan)
The article:
http://news.yahoo.com/universe-older-thought-best-space-time-map-yet-143739816.html
Vocabulary:
the best map yet - the best map so far, up until this time
100 million = 100,000,000
cosmic - pertaining to the universe. The universe is also called the cosmos
a microwave is a type of energy carrying wave that can travel through space
on the edge of their seats - eagerly waiting, very eager, anxiously waiting,
profoundly - deeply
a space mission - a mission is an activity meant to accomplish some goal
The Big Bang - this was the beginning of the universe when there was a sudden "explosion" from a single point. Nobody knows what came before the Big Bang or what caused the Big Bang. One philosopher once wrote, in Latin: Ignoramus et ignorabimus. We don't know and we will never know.
dense - if something is dense it is filled tightly, for example dense traffic, or a dense crowd
to get mired in - to get stuck in
plasma - not a solid and not a liquid, in between solid and liquid and usually very hot; plasma can come from a volcano as well
protons, electrons and neutrons - particles that make up an atom. Atoms make up molecules.
precious - valuable
embedded in it - stuck inside it, found inside it
to be uniform - to be the same everywhere
to display - to show
variations in temperature - changes in temperature
to correspond to - to equal
fluctuations - changes
to clump - to group together
which posits - which suggests
random - not deliberate, not chosen or designed
tantalizing - teasing
to peel layers - if you wear many layers of clothing you have clothing on top of clothing. To peel off these layers means to remove them.
a constituent - a part of something else
an anomaly - something strange
to link - to join
----------------
Yes, I'm the guy who wrote the very funny ESL book: New York City Sucks, But You'll Wanna Live Here Anyway.
http://www.amazon.com/Sucks-Youll-Wanna-Anyway-ebook/dp/B004TSPAQS
If this page is useful to you, please buy the book (it's quite inexpensive and useful!!!!). If you don't have an e-reader, drop me a line at djg51qu@gmail.com and I'll send you a free copy via Word file. Let me know whether you have Word 2010 or an earlier version.
-----------------
Yes, I'm also the guy who created the scandal in Asia two years ago :P
http://nwww.koreaherald.com/view.php?ud=20100511000742
http://nwww.koreaherald.com/view.php?ud=20100512000682
http://www.shoutcastblog.com/2010/05/11/wondergirls-were-mistreated-by-jyp-entertainment/
--------------------
Me (at an art gallery in Chelsea, Manhattan)
Subscribe to:
Posts (Atom)

