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Universe

homeschool Universe Class
Across
The universe's scaffolding
An elementary particle
This type of radiation is also known as black hole evaporation (makes black holes disappear)
Just as the constant increase of ___________ is the basic law of the universe, so it is the basic law of life to be ever more highly structured and to struggle against _______. -Vaclav Havel
The existence of black holes are theoretically revealed when you ___________ Einstein's General relativity equations.
Stephen Hawking said, “_______________ to look up at the stars and not down at your feet.”
Rachel _________ said: “The more clearly we can focus our attention on the wonders and realities of the universe about us, the less taste we shall have for the destruction of our race. Wonder and humility are wholesome emotions, and they do not exist side by side with a lust for destruction.
A star reaches the end of its life when its core contains a critical amount of this element
There are two of these in a proton
the theory that describes the origin of our universe
A big question in determining the future timeline of the Cosmos, is whether or not protons will __________
Stars are usually __________ of galaxies
the true projection of the sky as seen from Earth is like the inside of a globe. Astronomers refer to this as the celestial sphere. Unfortunately, there's no good way to display a 3-dimensional image. The CMB ellipse we often see is the Aitoff projection, a compromise between the shape and scale distortions which are inevitable whenever you project a 3-d globe _________ a 2-d surface
The bang in the Big bang
Europe's NASA
For a black-hole, the ________ horizon is the point of no return
if two galaxies collide at just the right orientation, the galaxies' disks of gas, dust, and stars will be pulled outward, creating a ________ of intense star formation
“It's lovely to live on a raft. We had the sky up there, all speckled with ______, and we used to lay on our backs and look up at them, and discuss about whether they was made or only just happened.” ― Mark Twain
The _______ of Andromeda is 4.5 billion years
The kind of black holes found at the center of galaxies
It will take approximately ___ to the power of 106 years for the biggest black holes to decay
A hard enough _____ will knock a planet out of orbit
The stelliferous era began when the first star __________ the cosmos
The _____-energy end of the electromagnetic spectrum is associated with very long wavelengths
the __________ result, after all the matter-antimatter annihilations in the early universe, was the matter that became our cosmos
Our timeline into the future had an ___________ timescale
The universe has ________ greatly since its birth
Down
An important tool in modern cosmology because the amount of data being collected is so vast. we are now asking Machines themselves to learn from these data
Scientist in the 1800s were unsure about whether the _________________ is the only galaxy
“Tune your __________ to any channel it doesn't receive and about 1 percent of the dancing static you see is accounted for by this ancient remnant of the Big Bang. The next time you complain that there is nothing on, remember that you can always watch the birth of the universe.” ― Bill Bryson, A Short History of Nearly Everything
"we are all connected to _______ other biologically, to the earth chemically and to the rest of the universe atomically. ... We are in the universe and the universe is in us.” NDT
_______________ Mechanics, differs from classical physics in that energy, momentum, and other quantities of a bound system are restricted to discrete values (quantization), objects have characteristics of both particles and waves (wave-particle duality), and there are limits to the precision with which quantities can be measured (the uncertainty principle)
The first force to distinguish itself in the early universe
An element named for the sun
“One of the basic rules of the universe is that nothing is ______ ...Without imperfection, neither you nor I would exist” ― Stephen Hawking
The quotes in 5 and 19 down, seem rather _________ .
A black hole that is _____________, bulges outward near its equator (the faster the spin, the more the bulge).
According many physicists, there may be a vast number of universes. ie. we may live in a _____________
One of the richest sources of data about our early universe (hint looks like an easter egg)
Through our _______, the universe is perceiving itself. ― Alan Wilson Watts
“If you ever start taking things too seriously, just remember that we are talking monkeys on an organic _________ flying through the universe.” ― Joe Rogan
The kind of waves created by merging black holes
By 2 trillion years from now all galaxies will be ______ from our observable universe (accept the one we'll be in)
There are two of these in a neutron
It is _____________ to say that the timelines we've explored will not be tweaked in the future, but hopefully we've gotten down a rough sketch of much of our universe's story
Light can get ______ a black hole, but it can't get out
In _________sleep, you dream
USA's ESA
Limitless undying love which shines around me like a million ________ It calls me on and on across the universe -Beatles (Lennon, McCartney)
The universe has ________ greatly since its birth
Black holes ______ in the same direction as the stars from which they were created
Prefix meaning 1000
Gravitational lensing creates multiple magnified and distorted images of faraway objects from light that was ________ around an intervening object
________ of the stars in our galaxy have become black dwarfs yet (the universe is still too young)
How can you not be in _______ of our universe?
Hawkings says: With the universe running on a scientifically guided autopilot, the only role for an all-powerful _________ might be setting the initial conditions of the universe so that those laws could take shape — a divine creator who caused the Big Bang to bang, then stepped back to behold His work.
I don't think that the total creation took place in _______ days as we now measure time. If we can confirm, say, the Big Bang theory, that doesn't at all cause me to question my faith that God created the Big Bang. Jimmy Carter
After taking and enjoying a course you can be the _______