Did NASA discover a water planet?
Using data from NASA's Hubble and Spitzer Space Telescopes, astronomers found evidence that two exoplanets orbiting a star 218 light-years away are “water worlds,” where water makes up a large fraction of the entire planet.
The Hubble Space Telescope is a project of international cooperation between NASA and ESA..
Did NASA found ocean in space?
NASA has hailed the potential discovery of water on exoplanets in the past.
In 2022, the agency said it detected water vapor on HAT-P-11b, another Neptune-like planet 120 light years away, in the Cygnus constellation..
Has NASA found ocean in space?
NASA has hailed the potential discovery of water on exoplanets in the past.
In 2022, the agency said it detected water vapor on HAT-P-11b, another Neptune-like planet 120 light years away, in the Cygnus constellation..
How common is h2o in the universe?
How common is water in the universe? The components of water, hydrogen and oxygen, are quite common in the universe.
Most elements below atomic number 26, or so are fairly common, in my opinion.
Probably any planet, moon, asteroid, comet or meteor that is sufficiently cold, will have some water, or ice on it..
How did the universe make water?
Water was first created in deep space, after hydrogen and oxygen first formed.
All hydrogen atoms were created about 380,000 years after the big bang.
Oxygen was created much later in the nuclear furnaces of stars, towards the end of their life cycles.
Stellar lives begin by converting hydrogen into helium..
How does water relate to astronomy?
Water in its various forms pervades the solar system, from traces of water vapor on the Sun itself to water ice in the likely composition of Pluto and the Kuiper Belt objects beyond it..
How far away is the water planet?
Using data from NASA's Hubble and Spitzer Space Telescopes, astronomers found evidence that two exoplanets orbiting a star 218 light-years away are “water worlds,” where water makes up a large fraction of the entire planet..
How is water in the universe?
Most of the water in the universe is now created by reactions on the surface of interstellar grains of dust.
In the early universe, there will have been much less dust in the interstellar medium because fewer dust-producing supernova explosions had occurred by then..
How is water related to physics?
Water is a liquid with extraordinary properties: it has a very high cohesion, and an exceptionally strong dielectric cohesion, yet it is a fluid at ambient temperature and pressure.
It also has an open structure that is full of voids, especially so at low temperatures..
How much water is in space?
As of December 2015, the confirmed liquid water in the Solar System outside Earth is 25–50 times the volume of Earth's water (1.3 billion km3), i.e. about 3.25-6.5 \xd7 1010 km3 (32.5 to 65 billion km3) and 3.25-6.5 \xd7 1019 tons (32.5 to 65 billion tons) of water..
How much water is lost to space?
The current loss figure is equivalent ~25,920 liters per day, or 9,467 m3 per year.
And the reference of that figure seem to be the paper Escape of O+ through the distant tail plasma sheet, that used measurements from the STEREO‐B (Solar Terrestrial Relations Observatory) spacecraft..
How old is the first water?
One of the theories is that water was here when the earth was forming and cooling, some 4.5 billion years ago.
That would make water every bit as old as the earth.
A few years ago National Geographic magazine featured a major article on the origin of water on the earth..
How old is water exactly?
Earth's water is 4.5 billion years old, just like the article's title says.
At least some of it is.
According to the authors, planetesimals probably delivered it to Earth, but exactly how that happens isn't clear.
There's a lot more complexity that scientists need to sort through before they can figure that out..
How old is water in the universe?
Since the water is 12 billion light-years away, we are seeing this cloud as it existed more than 12 billion years ago.
Ultimately, this time frame means that we are seeing water that was present only 1.6 billion years after the beginning of the universe..
Is space water 140 trillion times?
Yes, scientists have discovered a huge cloud containing more water than what exists on Earth In fact, it's 140 trillion times more than the Earth Two teams of astronomers from NASA discovered water in a reservoir in 2011..
Is there any water around the universe?
Enormous amounts of water, in gaseous form, exist in the vast stellar nurseries of our galaxy.
The Hubble Space Telescope peered into the Helix Nebula and found water molecules.
Hydrogen and oxygen, formed by different processes, combine to make water molecules in the ejected atmosphere of this dying star..
Is there water in interstellar space?
The ratio of H2O to HDO in Earth water and comet water is very similar.
Additionally, astronomers have detected water among the gas and dust between the stars (the interstellar medium) and in the clouds of this stuff that eventually collapse to form stars, and also found that same or similar ratio of H2O to HDO..
Is water coming from space?
Multiple geochemical studies have concluded that asteroids are most likely the primary source of Earth's water.
Carbonaceous chondrites–which are a subclass of the oldest meteorites in the Solar System–have isotopic levels most similar to ocean water..
Is water part of the universe?
Abstract Water appears to be one of the most abundant molecules in the Universe.
It dominates the environment of the Earth and is a main constituent of numerous planets, moons and comets..
What are the physics of water?
Water is a liquid with extraordinary properties: it has a very high cohesion, and an exceptionally strong dielectric cohesion, yet it is a fluid at ambient temperature and pressure.
It also has an open structure that is full of voids, especially so at low temperatures..
What created water in the universe?
Most of the water in the universe is now created by reactions on the surface of interstellar grains of dust.
In the early universe, there will have been much less dust in the interstellar medium because fewer dust-producing supernova explosions had occurred by then..
What is 12 billion light years away water?
By Mark Brown, Wired UK Two teams of astronomers have discovered the largest and farthest reservoir of water ever found in the universe.
It's 12 billion light years away, and holds at least 140 trillion times the amount of water in all the Earth's oceans combined..
What is water according to physics?
water, a substance composed of the chemical elements hydrogen and oxygen and existing in gaseous, liquid, and solid states.
It is one of the most plentiful and essential of compounds..
When did water first appear in the universe?
Recent research suggests that water may have been first created less than 1 billion years after the big bang.
This is thought to have taken place inside molecular gas clouds, which were nurseries for the second generation of stars..
Where did they find water in space?
Enormous amounts of water, in gaseous form, exist in the vast stellar nurseries of our galaxy.
The Hubble Space Telescope peered into the Helix Nebula and found water molecules.
Hydrogen and oxygen, formed by different processes, combine to make water molecules in the ejected atmosphere of this dying star..
Who discovered H2O?
It was the chemist Henry Cavendish (1731 – 1810), who discovered the composition of water, when he experimented with hydrogen and oxygen and mixed these elements together to create an explosion (oxyhydrogen effect).
In 1811 the Italian physician Amedeo Avogadro finally found the H2O formula for water..
Why are astronomers looking for liquid water?
Paul said, 'In the search for life in the solar system, one strategy is to follow the water.
Liquid water may exist below the dry surface of Mars and the frozen surface of Jupiter's moon Europa.
The search for life has broadened to consider worlds far from the Sun..
Why is water so common in space?
Water is made of hydrogen and oxygen.
Hydrogen is by far the most abundant element, and Oxygen is the third most abundant.
Number two is helium, which doesn't react chemically, so water is really common.
But just because water is cosmically plentiful, that doesn't mean that planets are brimming with oceans..
- Abstract Water appears to be one of the most abundant molecules in the Universe.
It dominates the environment of the Earth and is a main constituent of numerous planets, moons and comets. - Enormous amounts of water, in gaseous form, exist in the vast stellar nurseries of our galaxy.
The Hubble Space Telescope peered into the Helix Nebula and found water molecules.
Hydrogen and oxygen, formed by different processes, combine to make water molecules in the ejected atmosphere of this dying star. - Most of the water in the universe is now created by reactions on the surface of interstellar grains of dust.
In the early universe, there will have been much less dust in the interstellar medium because fewer dust-producing supernova explosions had occurred by then. - The availability of liquid water is the most important factor that makes a planet habitable, because water is a very effective polar molecule and hence an excellent solvent and facilitator for the complex chemistry of life.
- The hypothetical planet would likely have an ice core.
Not a nice core - an ice core.
Even hot water becomes ice when so much mass presses it together.
Further from the core it might have a liquid ocean, then a liquid or ice crust. - Water in its various forms pervades the solar system, from traces of water vapor on the Sun itself to water ice in the likely composition of Pluto and the Kuiper Belt objects beyond it.
- Water molecules form in interstellar space by chemical reactions between hydrogen molecules and oxygen-bearing molecules such as carbon monoxide.
The Solar System inherited its water from ice-coated interstellar grains in the dust cloud from which the Sun and planets formed 4.6 billion years ago. - With that comes the formation of H2O in its current state.
From this, the researchers posit that water is roughly 4.5 billion years old.
You might wonder how much of this original water can now be found on Earth.
The study estimates that anywhere between 1% and 50% of our natural source came from 4.5 billion years ago.
