The long wait is coming to an end

After years of waiting – some might say decades – the James Webb Space Telescope team will release its first images July 12. What can we expect?

Certainly, the telescope’s mission for the next few years is broad – from the earliest times ofUniverse (The universe is the sum of all that exists and the laws that govern it.) Perhaps not far from the outer planets. But details are already known about its first session ofObservation (Observation is the act of vigilantly following phenomena, without the will to see them…) allow to speculation On what he drew his “eyes” to him since he started working on it in May orbiting (In celestial mechanics, an orbit is the path traced by an object in space…) located in 1 million (One million (1,000,000) is the natural number after nine hundred and ninety-nine…) and a half kilometers (The meter (symbol m, from the Greek metronome, scale) is the basic unit of system length…) from U.S.

What do the oldest stars look like?

A few hundred million years later the great explosion (The Big Bang is the hot and dense period in which the universe lived a long time ago…)The first stars may have started to shine, but the imprint they left in the clouds Gas (A gas is a group of weakly bonded atoms or molecules and…) That surrounded them is indistinguishable yet. It is possible that the observations led by Jeyhan Kartaltepe, fromInstitute (An institute is a permanent organization created for a specific purpose. It is…) From technology (The word technology has de facto two meanings:) Rochester, offers the first clues. Keyword for the informed audience: reionization.

Where do supermassive black holes come from?

They do 100,000 to 10 billion times as much collective (The term mass is used to designate two quantities connected into one…) The Soleil (The Sun (Sol in Latin, Helios or Ήλιος in Greek) is the star…)They are located in the center of most galaxies (Galaxies is a French quarterly magazine devoted to science fiction. With…). But it seems to have appeared very early, which begs the question of how this mass accumulated when its galaxies were still very young.

Does the universe’s expansion rate match the models?

The cosmology (Cosmology is the branch of astrophysics that studies the universe as a system…) It is estimated that the universe is expanding at a rate of 67 kilometers each the second (The second is the feminine of the second adjective, which comes immediately after the first or which…) per megaparsec (one megaparsec = 3.26 million light years). But according to the notes Hubble’s spatial telescope (The Hubble Space Telescope (in English, the Hubble Space Telescope or HST) is a telescope in…), rather, we arrive at a rate of 73 kilometers per second. If this is confirmed, it means that in our model that takes into account issue (Material is the substance that makes any object that has a tangible reality. …) known, fromdark energy (In cosmology, dark energy is a hypothetical form of energy that fills the entire universe…) And dark matter, it lacks a data (In information technologies, a reference is a preliminary description, …) Basic (In music, the word primary can have several meanings.). One of the ways Wendy Freedman did it fromUniversity (The university is an institution of higher education whose goal is…) From Chicago (Chicago is a huge city of the United States, located in the northern part of the Midwest, in…)It is the measurement of the distance between galaxies or rather its remeasurement. Another, favored by Sherry Soyu, fromTechnical University of Munich (Technical University of Munich (German: Technische Universität…)is to measure the differences brightness (Luminance designates the property of what is emitted or reflected…) Quasars, to infer the mass of one or more galaxies passing between them and us.

Are there any promising exoplanets?

Compared to the great mysteries of the universe, this question promises to attract more attention from the public and The media (We call mass media a non-personal means of disseminating information (eg press, radio, etc.). James-Webb just couldn’t detect a file atmosphere (The word atmosphere can have several meanings:) Around (Autour is the name you give the naming of birds in French (updated)…) of planets the size of tr (Earth is the third planet in the solar system in order of distance…)but maybe he can also find clues there, like methane (Methane is a hydrocarbon with the chemical formula CH4. It is the simplest compound in…) or Carbon Dioxide (Carbon dioxide, commonly known as carbon dioxide or carbon dioxide, is…)referring to a Activity (The term activity can refer to a profession.) organic. For this it is necessary to planet (A planet is a celestial body that revolves around the sun or another star in…) passes in front of her star (A star is an independently emitting celestial body, similar to…): different atmospheric molecules interact with light (Light is the set of electromagnetic waves visible to the eye…) From the star and the way that infrared radiation absorbs or does not give a detective fingerprint, those instruments of telescope (Telescope, (from the Greek tele meaning “far” and meaning skopein…) can be detected. However, several parameters must be met at the same time. temporary (Time is a concept developed by humans to understand…) – the right planet, of the right size, in the right place between its star and us, with a star that is not very hot – and perhaps it should be patient (In the field of medicine, the term patient usually refers to a person who receives…).

To read more:
7 big questions James Webb Space Telescope (James Webb Space Telescope (JWST), formerly known as “Next Generation Space…) he is Around (Butt is a joinery term that defines the shape of the end…) to answerAnd the new worldJuly 6.

To follow on July 12:
on the site NASA La National Aeronautics and Space Administration or on itEuropean Space Agency (The European Space Agency (ESA) is…)