Library

Video Player is loading.
 
Current Time 0:00
Duration 7:43
Loaded: 0.00%
 
x1.00


Back

Games & Quizzes

Training Mode - Typing
Fill the gaps to the Lyric - Best method
Training Mode - Picking
Pick the correct word to fill in the gap
Fill In The Blank
Find the missing words in a sentence Requires 5 vocabulary annotations
Vocabulary Match
Match the words to the definitions Requires 10 vocabulary annotations

You may need to watch a part of the video to unlock quizzes

Don't forget to Sign In to save your points

Challenge Accomplished

PERFECT HITS +NaN
HITS +NaN
LONGEST STREAK +NaN
TOTAL +
- //

We couldn't find definitions for the word you were looking for.
Or maybe the current language is not supported

  • 00:00

    In a million years, humanity has reached an incredible level of technological advancement.

  • 00:07

    For example:

  • 00:08

    1.

  • 00:09

    Most Humans Have Abandoned Their Physical Bodies

  • 00:11

    As a species, homo sapiens continued to evolve over time.

  • 00:17

    This has led to an increase in cranial size, taller heights, less hair, longer limbs, a

  • 00:24

    more robust and capable immune system, and an increased lifespan.

  • 00:29

    However, purely biological and non-cyborg humans are increasingly rare now.

  • 00:35

    They have basic rights and they’re free to travel anywhere they want.

  • 00:39

    But, they have practically zero influence in any governmental systems on Earth or elsewhere.

  • 00:45

    They’re now completely subservient to AIs, enhanced humans, and other entities, that

  • 00:52

    are now trillions of times more intelligent and powerful than they are.

  • 00:57

    The vast majority of humans abandoned their biological forms a long time ago.

  • 01:03

    They made the transition to machines, synthetic bodies, virtual entities, and other forms

  • 01:09

    never conceived of in the past.

  • 01:12

    The entire Milky Way galaxy has been explored by these transhumans and their sentient ships.

  • 01:19

    For a long time now, humans have been able to have their uploaded minds transported between

  • 01:25

    planets on laser beams.

  • 01:27

    There are now laser porting superhighways between planets and stars allowing trillions

  • 01:34

    of humans to travel at a time.

  • 01:36

    At each destination, there are synthetic and robot bodies waiting for those uploaded human

  • 01:43

    minds.

  • 01:44

    Additionally, these lasers are able to transport through wormholes and quickly arrive at distant

  • 01:51

    parts of the universe.

  • 01:53

    2.

  • 01:54

    Multiple Wormholes Have Been Created It’s now possible to create wormholes and

  • 02:00

    manipulate the fabric of space-time at will.

  • 02:05

    Wormholes require a tremendous amount of energy to create.

  • 02:09

    For that reason, we needed to build a large particle accelerator that is the size of the

  • 02:15

    asteroid belt around the sun.

  • 02:17

    This particle accelerator is able to generate Planck energy, which is a type of energy that

  • 02:24

    was essential in the Big Bang.

  • 02:26

    This energy was able to be directed at a single point in space to create the first wormhole.

  • 02:33

    Because of this new capability, humanity is able to explore some of the furthest regions

  • 02:39

    of the universe that were previously impossible to reach.

  • 02:42

    And then return to report their findings.

  • 02:45

    3.

  • 02:46

    Spaceships Can Travel Faster Than The Speed Of Light

  • 02:51

    Faster-than-light travel is now possible using Alcubierre drives, which are compact and miniaturized

  • 02:58

    enough to be found in even personal spacecraft designed for one passenger.

  • 03:04

    Alcubierre drives use such colossal amounts of power that they cause the fabric of space

  • 03:10

    in front of a ship to contract, while the space behind it expands.

  • 03:16

    This technology is allowing high numbers of humans to travel to other parts of the universe

  • 03:22

    including neighboring and distant galaxies.

  • 03:25

    4.

  • 03:26

    Humanity Is A Type 3 Civilization On The Kardashev Scale

  • 03:30

    A type 3 civilization is able to extract exotic energy, information, and raw materials from

  • 03:38

    its entire galaxy.

  • 03:40

    At this stage, humans and their descendants are able to harness the energy released from

  • 03:46

    Sagittarius A, which is the supermassive black hole at the center of our Milky Way galaxy.

  • 03:53

    This type of civilization could also tap into the energy from millions of smaller black

  • 03:59

    holes throughout the galaxy.

  • 04:01

    Taking energy from a black hole involves siphoning energy from the centrifugal and spinning force

  • 04:08

    of those black holes.

  • 04:10

    This process involves building gigantic spheres of mirrors to almost entirely enclose these

  • 04:16

    black holes.

  • 04:17

    Next, we shoot energy into those spheres, let that energy spin and bounce around in

  • 04:23

    those spheres, and then release that energy so that we can use it.

  • 04:27

    The amount of energy we siphon from supermassive black holes could last for trillions of years.

  • 04:34

    And this amount of energy is able to help us create technological advancements that

  • 04:40

    are beyond the imagination of past generations.

  • 04:44

    This includes building billions of Dyson spheres and the ability to create black holes, stars,

  • 04:51

    and planets.

  • 04:52

    This approach and similar approaches are being used to siphon energy from millions of stars,

  • 04:58

    gamma-ray bursts, and the emissions from quasars.

  • 05:02

    5.

  • 05:03

    Full Control Of Gravitational Waves Is Becoming Possible

  • 05:08

    Humans now have the ability to generate gravitational waves by manipulating spacetime and creating

  • 05:14

    new gravitational sources.

  • 05:17

    Spacetime can also be bent outward to repel all objects around a region of space.

  • 05:23

    This is partly made possible because humans can manipulate matter at the Planck scale,

  • 05:28

    which was long believed to be the universe’s minimum unit of measurement.

  • 05:33

    Additionally, we have the ability to use gravity waves to communicate.

  • 05:40

    Gravity waves are able to spread across solar systems and galaxies at extremely long distances.

  • 05:48

    Gravity waves have an advantage over light waves because laser beams tend to scatter

  • 05:53

    and diffuse as they travel.

  • 05:56

    6.

  • 05:57

    Planet-Sized Computers Are Starting To Dominate Our Galaxy

  • 06:02

    Planet-sized computers are being constructed throughout the entire Milky Way galaxy.

  • 06:07

    A high percentage of planets, comets, moons, and asteroids considered uninhabitable are

  • 06:13

    being converted into these machines to form a vast network that is a hundred thousand

  • 06:19

    light-years across space.

  • 06:21

    Each computer is capable of instant communication with each other regardless of distance.

  • 06:27

    That is because quantum entanglement is used to transfer communication signals and energy.

  • 06:33

    It’s also possible to harness the power of newly discovered sub-particles for computer

  • 06:39

    communication.

  • 06:41

    As a result, communications are able to pass through planets and other dense matter without

  • 06:47

    touching a single atom.

  • 06:50

    These particles use space-time itself as a medium and can travel faster than the speed

  • 06:56

    of light.

  • 06:57

    These forms of communication and energy transmission are undetectable to less advanced civilizations.

  • 07:05

    7.

  • 07:06

    The Universe Is Being Infused With Computronium Intelligent, self-replicating nanobots are

  • 07:13

    being transported through wormholes to the furthest regions of the Milky Way galaxy.

  • 07:19

    They’re also being sent throughout dozens of other galaxies in the Virgo Supercluster,

  • 07:25

    which also contains our galaxy.

  • 07:27

    As the universe itself becomes more intelligent, humans may gain the capability to manipulate

  • 07:34

    events on the scale of the big bang.

  • 07:37

    If humans survive long enough, we may even gain access to what might exist outside of

  • 07:44

    the universe.

  • 07:45

    Thanks for watching.

  • 07:46

    Make sure to watch this next video in this video series.

All

The example sentences of SPACETIME in videos (15 in total of 81)

spacetime proper noun, singular can modal also adverb be verb, base form bent noun, singular or mass outward noun, singular or mass to to repel verb, base form all determiner objects noun, plural around preposition or subordinating conjunction a determiner region noun, singular or mass of preposition or subordinating conjunction space noun, singular or mass .
but coordinating conjunction it personal pronoun 's verb, 3rd person singular present the determiner incredible adjective gravity noun, singular or mass of preposition or subordinating conjunction a determiner black adjective hole noun, singular or mass that wh-determiner can modal tie verb, base form spacetime proper noun, singular in preposition or subordinating conjunction knots noun, plural .
in preposition or subordinating conjunction the determiner theory noun, singular or mass of preposition or subordinating conjunction general adjective relativity noun, singular or mass spacetime proper noun, singular is verb, 3rd person singular present described verb, past participle as preposition or subordinating conjunction the determiner fabric noun, singular or mass of preposition or subordinating conjunction our possessive pronoun cosmos noun, plural .
a determiner black adjective hole noun, singular or mass , given verb, past participle its possessive pronoun infinite noun, singular or mass density noun, singular or mass , warps noun, plural spacetime proper noun, singular so adverb much adjective that preposition or subordinating conjunction not adverb even adverb light noun, singular or mass
but coordinating conjunction general adjective relativity noun, singular or mass predicts verb, 3rd person singular present that preposition or subordinating conjunction spacetime proper noun, singular itself personal pronoun can modal cause verb, base form an determiner orbit noun, singular or mass to to precess noun, singular or mass as adverb well adverb .
the determiner complete adjective penrose proper noun, singular diagram noun, singular or mass for preposition or subordinating conjunction the determiner kerr proper noun, singular spacetime proper noun, singular has verb, 3rd person singular present not adverb one cardinal number , but coordinating conjunction two cardinal number inner adjective event noun, singular or mass
physicists noun, plural wondered verb, past tense how wh-adverb seriously adverb to to take verb, base form this determiner mathematical adjective description noun, singular or mass of preposition or subordinating conjunction an determiner inescapable adjective region noun, singular or mass of preposition or subordinating conjunction spacetime proper noun, singular .
general proper noun, singular relativity noun, singular or mass says verb, 3rd person singular present that determiner space noun, singular or mass and coordinating conjunction time noun, singular or mass are verb, non-3rd person singular present part noun, singular or mass of preposition or subordinating conjunction the determiner same adjective fabric noun, singular or mass called verb, past participle spacetime proper noun, singular ,
graph noun, singular or mass , called verb, past participle a determiner spacetime proper noun, singular diagram noun, singular or mass , where wh-adverb time noun, singular or mass is verb, 3rd person singular present depicted verb, past participle in preposition or subordinating conjunction the determiner vertical adjective axis noun, plural , and coordinating conjunction the determiner
rather adverb than preposition or subordinating conjunction reiterate noun, singular or mass or coordinating conjunction correct adjective some determiner of preposition or subordinating conjunction the determiner science noun, singular or mass of preposition or subordinating conjunction the determiner original adjective series noun, singular or mass , a determiner spacetime proper noun, singular
you personal pronoun see verb, non-3rd person singular present , according verb, gerund or present participle to to einstein verb, base form , space noun, singular or mass and coordinating conjunction time noun, singular or mass are verb, non-3rd person singular present inseparably adverb connected verb, past participle , and coordinating conjunction mass noun, singular or mass warps noun, plural spacetime proper noun, singular .
though preposition or subordinating conjunction , a determiner kind noun, singular or mass of preposition or subordinating conjunction hole noun, singular or mass in preposition or subordinating conjunction reality noun, singular or mass , a determiner tear noun, singular or mass in preposition or subordinating conjunction spacetime proper noun, singular , was verb, past tense allegedly adverb opened verb, past participle up preposition or subordinating conjunction
an determiner imaginary adjective point noun, singular or mass in preposition or subordinating conjunction spacetime proper noun, singular where wh-adverb all predeterminer the determiner laws noun, plural we personal pronoun know verb, non-3rd person singular present don noun, singular or mass t proper noun, singular make verb, non-3rd person singular present any determiner sense noun, singular or mass .
this determiner newest adjective, superlative paper noun, singular or mass explores verb, 3rd person singular present one cardinal number possible adjective answer noun, singular or mass - a determiner bubble noun, singular or mass of preposition or subordinating conjunction nothing noun, singular or mass that wh-determiner eats verb, 3rd person singular present spacetime proper noun, singular .
entire proper noun, singular early adjective universe noun, singular or mass was verb, past tense dense adjective and coordinating conjunction hot adjective everywhere adverb , spacetime proper noun, singular was verb, past tense curved adjective everywhere adverb and coordinating conjunction this determiner curvature noun, singular or mass

Use "spacetime" in a sentence | "spacetime" example sentences

How to use "spacetime" in a sentence?

  • Spacetime tells matter how to move; matter tells spacetime how to curve.
    -John Archibald Wheeler-
  • Asking about a time before the beginning of our spherical spacetime is like asking what lies north of the North Pole. There is no such thing.
    -Taner Edis-
  • There was a long history of speculation that in quantum gravity, unlike Einstein's classical theory, it might be possible for the topology of spacetime to change.
    -Edward Witten-

Definition and meaning of SPACETIME

What does "spacetime mean?"

/ˈspās ˈˌtīm/

noun
concepts of time and three-dimensional space regarded as fused in four-dimensional continuum.