Articles with tagged Measurements


the universe is flat

The Universe Is Flat

Jan 24, 2014 ... WMAP has confirmed this result with very high accuracy and precision. We now know (as of 2013) that the universe is flat with only a 0.4% margin ... [ReadMore..]

expansion of universe

Expansion Of Universe

The Hubble Space Telescope has helped scientists understand that the universe is expanding at an accelerating rate, all while uncovering a mysterious wrinkle that only brand-new physics may solve. May [ReadMore..]

how fast is universe expanding

How Fast Is Universe Expanding

In June 2016, NASA and ESA scientists reported that the universe was found to be expanding 5% to 9% faster than ... [ReadMore..]

why are there rings on saturn

Why Are There Rings On Saturn

Click for more on new findings from NASA Cassini probe Oct 4, 2018 ... Well, there's no luggage, it turns out. But a new study appearing in Science based on data from the final orbits last year of NAS [ReadMore..]

how were saturn's rings formed

How Were Saturn's Rings Formed

Cassini's last measurements also shed light on the core of Saturn Jan 17, 2019 ... Saturn's rings are just 100 million years old and formed when dinosaurs roamed Earth. This is much younger than Satur [ReadMore..]

why is the universe expanding faster

Why Is The Universe Expanding Faster

The expansion rate is dropping, but distant galaxies are accelerating. Here's how. Jan 5, 2021 ... The expansion rate drops, asymptoting to a constant (but positive) value, while the expansion speed i [ReadMore..]

why is space expanding

Why Is Space Expanding

Space is expanding ever more rapidly and scientists are researching dark energy to understand why. Jun 21, 2017 ... A competing theory posits that the universe is expanding ever more rapidly because g [ReadMore..]

is our universe expanding

Is Our Universe Expanding

The evolution and content of our ballooning universe Jan 18, 2022 ... If so, the universe has no bounds and will expand forever, but the rate of expansion will gradually approach zero (opens in new ta [ReadMore..]

universe is flat

Universe Is Flat

Not a curve in sight, as far as the eye can see. Apr 7, 2015 ... In a flat universe, Euclidean geometry applies at the very largest scales. This means parallel lines will never meet, and the internal [ReadMore..]

universe expanding faster

Universe Expanding Faster

A new, precise measurement of how fast the universe is expanding doesn’t agree with predictions based on our current understanding of the physics of the cosmos Jun 2, 2016 ... Astronomers have obtai [ReadMore..]

particle entanglement

Particle Entanglement

Scientists capture an image of two particles interacting and sharing their physical states for an instant. Jul 13, 2019 ... The photo shows a strong form of quantum entanglement, where two particles i [ReadMore..]

quantum time

Quantum Time

A Chronon is a proposed quantum of time, that is, a discrete and indivisible "unit" of time as part of a hypothesis that proposes that time is not ... [ReadMore..]

expansion of space

Expansion Of Space

The latest measurements with the Hubble Space Telescope suggest the universe is expanding faster than scientists' models predict—a hint that some unknown ingredient could be at work in the cosmos. D [ReadMore..]

universe expanded

Universe Expanded

The universe is getting bigger every second — but how fast? Astronomers using NASA's Hubble Space Telescope say they have crossed an important threshold in revealing a discrepancy between the two ke [ReadMore..]

what is size 24 in us sizes

What Is Size 24 In Us Sizes

Clothing size charts for women - US sizes - for dresses, jackets and coats. Clothing size charts for women - US sizes - for dresses, jackets and coats. ... Click here to convert from US to internation [ReadMore..]

how fast is the universe expanding

How Fast Is The Universe Expanding

The universe is getting bigger every second — but how fast? Astronomers using NASA's Hubble Space Telescope say they have crossed an important threshold in revealing a discrepancy between the two ke [ReadMore..]

expansion of the universe

Expansion Of The Universe

The latest measurements with the Hubble Space Telescope suggest the universe is expanding faster than scientists' models predict—a hint that some unknown ingredient could be at work in the cosmos. D [ReadMore..]

universe expanding rate

Universe Expanding Rate

The universe is getting bigger every second — but how fast? Astronomers using NASA's Hubble Space Telescope say they have crossed an important threshold in revealing a discrepancy between the two ke [ReadMore..]

universe expanding at increasing speed

Universe Expanding At Increasing Speed

Physicists have proposed extra cosmic ingredients that could explain the faster-than-expected expansion of space. Apr 27, 2020 ... An extra dose of dark energy in the early universe, dubbed early dark [ReadMore..]

expansion of the universe speed

Expansion Of The Universe Speed

According to Einstein, no matter can travel faster than light. So how did the early Universe expand at a rate faster than light? Feb 2, 2022 ... It is perfectly true that Einstein's special theory of [ReadMore..]

how fast is the universe expanding mph

How Fast Is The Universe Expanding Mph

May 11, 2022 ... That is because the Earth itself is rotating at a speed of around 1,000 miles per hour. Astronomy Scale and History of the Universe Expansion of ... [ReadMore..]

muon g 2 pdf

Muon G 2 Pdf

The muon anomalous magnetic moment is one of the most precisely measured quantities in particle physics. In a recent experiment at Brookhaven it has been measured with a remarkable 14-fold improvement [ReadMore..]

2021 new cosmology

2021 New Cosmology

This is a review article for The Review of Particle Physics 2022 (aka the Particle Data Book). It forms a compact review of knowledge of the cosmological parameters near the end of 2021. Topics includ [ReadMore..]

how fast does the universe expand

How Fast Does The Universe Expand

Among the methods astronomers have found to measure the expansion rate of the local universe, the Hubble constant, surface brightness fluctuations is potentially one of the most precise. Scientists ha [ReadMore..]

is the universe expanding faster than light

Is The Universe Expanding Faster Than Light

Measurements taken by Hubble space telescope conflict with studies of radiation left over from Big Bang – fuelling theories of ‘dark energy’ and mystery particles Jun 3, 2016 ... Nasa and the Eu [ReadMore..]

is the universe really expanding

Is The Universe Really Expanding

Behind the astronomical dispute that’s splitting apart the cosmos. Jan 19, 2019 ... Measurements of the Hubble constant made by directly observing stars yield a cosmic expansion rate of 73. Measurem [ReadMore..]

why is the universe expanding

Why Is The Universe Expanding

Yes, the Universe is expanding, but you might wonder, "how fast is it expanding?" Here's what you need to know. Feb 11, 2022 ... Yes, the Universe is expanding, but you might wonder, "How fast is it e [ReadMore..]

is the universe expanding fast

Is The Universe Expanding Fast

Measurements taken by Hubble space telescope conflict with studies of radiation left over from Big Bang – fuelling theories of ‘dark energy’ and mystery particles Jun 3, 2016 ... Nasa and the Eu [ReadMore..]