Representing more than two - thirds of the universe, dark
energy is a mysterious, expansionist force whose very identity is unknown — but which has dominated the cosmos for the past 5 billion years.
Dark
energy is a mysterious force that makes up about three - quarters of the universe and drives cosmic expansion.
Dark
energy is a mysterious, negative pressure that has been speeding up the expansion of the universe.
«Dark
energy is a mysterious something that seems to be making our universe expand at an accelerated rate,» says Rachel C. Wolf.
Not exact matches
Appropriately, this
mysterious form of
energy has
been named dark
energy, and it may make up nearly 75 percent of the universe!
[5][6] The theory could potentially explain why a
mysterious repulsive form of
energy known as the «cosmological constant», and which
is accelerating the expansion of the universe,
is several orders of magnitude smaller than predicted by the standard Big Bang model.»
But we
are conscious that it
is an ordered world and that in a
mysterious sense it obeys its own laws - thus we
are able to see how it
is possible to harness
energy to provide people with heat and light, how it
is possible to grow, cook, and preserve food, how we can heal diseases, and so on.
The internal phase changes that separate matter positive potential
energy from gravitation negative potential
energy are no more
mysterious than other phase changes like separating ice from water.
Given that the large - scale structure of the universe
is dominated by the presence of still
mysterious Dark Matter, and that on the smallest scales empty space sustains quantum oscillations whose
energy density dwarfs that of all known forms of matter, we should hesitate to imply that the physical and spiritual realms can not
be even partially consubstantial.
Force, a term much used in physics,
is not sheer coercion but the
mysterious attraction exercised by one entity, understood as an
energy event, upon another.
Meanwhile Toscano - Percoco, a former New York City teacher, began in 2012 receiving a salary from a
mysterious company - Chris Pitts LLC that
is said to
be tied to CPV Valley
Energy Center, which
is building a controversial power plant in Orange County and needs state approvals.
The flash lamps that pump the initial
energy into many lasers must
be cooled for minutes or hours between shots, making it hard to carry out research that relies on plenty of data, such as investigating whether, very occasionally, photons transform into particles of the
mysterious dark matter thought to make up much of the universe's mass.
These
mysterious flashes of
energy were discovered in the 1960s by U.S. military Vela satellites.
Maybe, string / brane /
M theory would explain the amount of that
mysterious «dark»
energy in space and all would
be well.
Measuring this can help constrain models of dark
energy, the
mysterious force that seems to
be driving the universe's present - day accelerating expansion.
Now it
is generally accepted that matter makes up merely 5 percent, its share dwarfed by the
mysterious antigravity
energy that
is propelling space apart.
That could slam the door on answering mysteries such as why gravity
is so weak, or how
mysterious dark
energy is apparently accelerating our universe's expansion.
Another bombshell came in 1998 when two teams of astronomers proved that cosmic expansion
is actually speeding up due to a
mysterious property of space called dark
energy.
The expansion of the universe
is driven by what scientists call «dark
energy» — a
mysterious, unexplained cosmic engine.
It may even
be that «dark
energy,» the
mysterious force that even now drives the universe to expand at an accelerating rate,
is itself a scalar field.
The universe
is expanding at ever - increasing speeds, and the prevailing theory
is that a
mysterious force called dark
energy is driving it.
«This surprising finding may
be an important clue to understanding those
mysterious parts of the universe that make up 95 percent of everything and don't emit light, such as dark
energy, dark matter, and dark radiation,» said study leader and Nobel Laureate Adam Riess of the Space Telescope Science Institute and The Johns Hopkins University, both in Baltimore, Maryland.
It
's a challenging task, but astronomers have made progress on one front: the study of dark matter and dark
energy, two of the most
mysterious substances in our cosmos.
We have long since abandoned Einstein's idea of a static, unchanging cosmos in favour of a universe that
is not only constantly expanding, but whose expansion
is continually accelerating, at the mercies of the
mysterious agent called dark
energy.
The main goal of the Dark
Energy Survey (DES), as its name suggests, is to better understand the nature of dark energy, the mysterious stuff that makes up about 70 percent of the matter and energy in the uni
Energy Survey (DES), as its name suggests,
is to better understand the nature of dark
energy, the mysterious stuff that makes up about 70 percent of the matter and energy in the uni
energy, the
mysterious stuff that makes up about 70 percent of the matter and
energy in the uni
energy in the universe.
It
's made up of a little bit of ordinary matter, a lot of some exotic «dark matter» of unknown identity, and even more of a
mysterious energy permeating the vacuum of space, exerting gravitational repulsion.
Measuring their actual distances led to the discovery that the universe
is expanding at an accelerating rate (SN: 8/6/16, p. 10), which physicists explain by invoking a
mysterious substance called dark
energy.
Space - time can tremble like the surface of a pond and it seems to
be full of a
mysterious form of
energy that
is pushing it apart.
AN OPTICAL illusion has enabled the most precise measurement yet of the abundance of the
mysterious dark
energy, which
is thought to
be accelerating the universe's expansion.
Even weirder than dark matter — the invisible stuff constituting most of the mass of the universe —
is dark
energy, a
mysterious force pushing the universe apart at an ever - faster rate.
Gamma - ray bursts
are mysterious flashes of intense high -
energy radiation that appear from random directions in space.
The project's ultimate goal
is to use five years» worth of sky scans to probe dark
energy — a
mysterious entity separate from the dark matter that
Finding these progenitors would
be a boon to the study of dark
energy, the
mysterious entity thought to
be accelerating the expansion of the universe.
This accelerating expansion of the universe
is usually explained by invoking a
mysterious substance called dark
energy.
Most everything in the universe
is made up of dark matter and dark
energy — two invisible,
mysterious materials that scientists know very little about.
These «standard candles»
were crucial to discovering dark
energy, the
mysterious force behind the accelerating expansion of the universe.
«Quarks» may
be source of quasars»
energy — The
mysterious nuclear particles called «quarks,» which have not yet
been detected but might nevertheless
be basic building blocks of the atom's core, could
be the source of the tremendous
energy generated by the puzzling star - like objects known as quasars....
DARK
energy, the
mysterious force thought to
be responsible for the fact the universe's expansion
is accelerating, might come from a series of exotic fields.
Even after dark
energy — the
mysterious entity speeding the universe's expansion — has ripped up galaxies, planets and atoms, there can
be revival.
The Universe
is composed of approximately 27 per cent dark matter with the remainder largely consisting of the equally
mysterious dark
energy.
And, as Wefel notes, the Fermi spectrum seems to include more high -
energy electrons than expected, which could also
be evidence of the
mysterious substance.
It
is expected to operate for 10 years, observing high -
energy gamma - ray photons from violent supermassive black holes and
mysterious cosmic explosions called gamma - ray bursts.
In the late 1990s, astronomers noticed that the expansion of the universe
is speeding up — a phenomenon they ascribed to a
mysterious «dark
energy» pushing our universe apart.
Astrophysicists using a telescope embedded in Antarctic ice have succeeded in a quest to detect and record the
mysterious phenomena known as cosmic neutrinos — nearly massless particles that stream to Earth at the speed of light from outside our solar system, striking the surface in a burst of
energy that can
be as powerful as a baseball pitcher's fastball.
Schwadron and colleagues solved the discrepancies using triangulation of four different datasets gathered by other spacecraft, including the Interstellar Boundary Explorer (IBEX) mission that in 2009 discovered a
mysterious «ribbon» of
energy and particles believed to
be associated with the interstellar magnetic field.
What Pagliarini's group had
was a passion for the
energy - processing mitochondria, and especially the
mysterious proteins associated with it.
DiChristina: Right, in astrophysics and cosmology, what dark
energy is referring to
is this
mysterious force that
is responsible for the expansion of the universe at speeds greater than what have
been anticipated, or I should say rates rather than speeds.
The largest map of dark matter ever made
is one of several new ones that
are helping to nail the properties of the equally
mysterious dark
energy, which drives the universe's expansion.
Now, 15 years later, the SSC's sophisticated magnets
are finally accelerating protons to high
energy, but not for the pursuit of
mysterious particles.
The largest map of dark matter ever made (pictured)
is one of several new ones that will help to nail the properties of the equally
mysterious dark
energy, which
is thought to drive the universe's accelerating expansion.