SPACE

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Astronaut?

This wallpaper is all about the astronaut wallpaper. An astronaut is a person who is specially trained to travel into outer space. Astronaut have to undergo extensive training and testing before they can participate in a spaceflight. They must show that they can handle the physical rigors from the high gravity of launch to the weightlessness of orbit.

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More specifically, “astronaut” refers to those from the United States, Canada, Europe, and Japan who travel into space. Astronauts conduct experiments and gather information while in space flight, including on the International Space Station. They also conduct experiments with the spacecraft itself to develop new concepts in design, engineering, and the navigation of a vehicle outside the Earth’s atmosphere.

Requirements to become an astronaut?

All astronauts have some special skills, either as pilots or scientists. So they have all gone through college and gotten some experience in their particular field. I don’t know of any age requirement, but the experience that is needed would probably mean that the astronauts are at least 25, more likely over 30.

In order to breathe on the shuttle, they take along a supply of oxygen. There are also filters that take carbon dioxide out of the air. Did you see the movie Apollo 13? One of the biggest dangers for them was that their oxygen tank exploded, and their carbon dioxide filters were clogging up!

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Outer space is the expanse that exists beyond Earth and between celestial bodies. Outer space is not completely empty—it is a hard vacuum containing a low density of particles, predominantly a plasma of hydrogen and helium, as well as electromagnetic radiation, magnetic fields, neutrinos, dust, and cosmic rays.

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The baseline temperature of outer space, as set by the background radiation from the Big Bang, is 2.7 kelvins (−270.45 °C; −454.81 °F). The plasma between galaxies accounts for about half of the baryonic (ordinary) matter in the universe; it has a number density of less than one hydrogen atom per cubic metre and a temperature of millions of kelvins. Local concentrations of matter have condensed into stars and galaxies.

Studies indicate that 90% of the mass in most galaxies is in an unknown form, called dark matter, which interacts with other matter through gravitational but not electromagnetic forces.Observations suggest that the majority of the mass-energy in the observable universe is dark energy, a type of vacuum energy that is poorly understood. Intergalactic space takes up most of the volume of the universe, but even galaxies and star systems consist almost entirely of empty space.

Outer space does not begin at a definite altitude above the Earth’s surface. The Kármán line, an altitude of 100 km (62 mi) above sea level,is conventionally used as the start of outer space in space treaties and for aerospace records keeping. The framework for international space law was established by the Outer Space Treaty, which entered into force on 10 October 1967. This treaty precludes any claims of national sovereignty and permits all states to freely explore outer space. Despite the drafting of UN resolutions for the peaceful uses of outer space, anti-satellite weapons have been tested in Earth orbit.

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The collection of photos taken from space now includes 2,500 images from locations around the world in resolutions up to 4K, according to a company blog post.

Earth wallpaper View gathers some of the most interesting and compelling images from Google Earth and enhances them, then presents them in the Earth wallpaper  View gallery or via its Chrome extension. The project is a spinoff of Google Earth, a 3D representation of Earth that uses satellite images and aerial photography to present landscapes Their natural, pure beauty combined with a gorgeous structure and many positive characteristics benefiting the room climate make grass wallpapers a timeless yet trendy interior design element.

The gallery consists of a variety of true black images and I curated a handful of space-themed versions for our Sunday post., we tend to post a set of images that fit a similar genre. Space, galaxy, stars, and planetary themes are always popular when it comes to total visits and download numbers. Today’s set fits within this exact genre and spans from land to space and the stars. Utilizing clever gradients for a pop of color in an otherwise

With a subtle color at the iOS dock location, it fades quickly into the black of space, and the wallpaper is then simply dotted with stars.

These images will look especially incredible if you are using a device with a screen, as the black will almost completely turn off the backlight.

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Space wallpapers make incredible additions to any discerning wallpaper collection. The true black images take full advantage of the iPhone’s ability to turn off specific pixels, giving an absolute infinite contrast ratio on the panel. Next to the completely black pixels, popping bright colors showcase the true range of the display. In the collection, download black images with this great contrast ability.Space HD wallpaper

The gallery consists of a variety of true black images and I curated a handful of space-themed versions for our Sunday post., we tend to post a set of images that fit a similar genre. Space, galaxy, stars, and planetary themes are always popular when it comes to total visits and download numbers. Today’s set fits within this exact genre and spans from land to space and the stars. Utilizing clever gradients for a pop of color in an otherwise

colorless vacuum, these minimal images will make great additions to your collection. Following, the “Space Transition” wallpapers are in three different colors, blue, green, and pink. With a subtle color at the iOS dock location, it fades quickly into the black of space, and the wallpaper is then simply dotted with stars.

These images will look especially incredible if you are using a device with a screen, as the black will almost completely turn off the backlight.

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Space is made up of a different type of things like a black hole, meteoroids, planets, and Sun and u can download this wallpaper in all resolutions such as HD ultra HD,4k,5kand 1080p

What is space?

Space is the area beyond the upper limits of Earth’s atmosphere. It is where all of the asteroids, comets, planets, stars, solar systems, and galaxies in our universe are found. It is a vacuum, meaning it contains almost nothing, but it is not completely empty.

  1. It does not begin at a specific altitude above the Earth, but the Kármán line at 100 km is a commonly used definition.
  2. The temperature in the void of is about −270.45 °C.
  3.  is a hard vacuum, meaning it is a void containing very little matter.
  4. There is no sound in it because molecules are too far apart to transmit sound.
  5. The space between galaxies is not completely empty but has an average of one atom per cubic meter.
  6. There are an estimated 100-400 billion stars in our galaxy, the Milky Way.
  7. The universe is observed to be 13.8 billion years old and has been expanding since its formation in the Big Bang.
  8. In the observable universe there are an estimated 2 trillion (2,000,000,000,000) galaxies.
  9. The International Space Station is the largest ever crewed object in space.
  10. Spacecraft have visited all the known planets in our solar system

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However, this IS DESCRIBe THAT OUTER SPACEwill is NO LIMITS. AND IT IS. ALL VACCUMED BECAUSE .that will NO AIR TO BREATHE .therefore is MANY STARS AND GALAXIES .space wallpapers IN SHORT SPACE IS NOT EMPTY. IT ALSO CONTAINS COSMIC.

RAYS AND DUST, RADIATIONS  SO. WE CAN TRAVEL TO SPACE. IF WE will OXYGEN TANKS TO BREATHE AND ROCKETS TO TRAVEL IN SPACE.

In mode

OUTER SPACE

rn mathematics, spaces are defined assets with some added structure. They are frequently described as .different types of manifolds, which are spaces that. locally approximate to Euclidean space .and where the properties are defined. largely on local connectedness .of points that lie on the manifold. There are, however, .many diverse mathematical .objects that are called spaces. For example, vector spaces such afunctio

n spaces it is there .infinite numbers of independent dimensions. and a notion of distance very .different from Euclidean space .and topological spaces replace. the concept of distance .with a more abstract idea of nearness.

What is Outer Space

Space is the area beyond the .upper limits of Earth’s atmosphere. It is where all of the asteroids .comets, planets, stars, solar systems .and galaxies in our .universe are found. Space is a vacuum, meaning it contains .almost nothing, but it is not empty.

Interesting Facts about Space

  1. Space does not begin at a specific .altitude above the Earth .but the Kármán line at .100 km is a commonly .used definition.
  2. The temperature in the void of .space is about −270.45 °C.
  3. Space is a hard vacuum .meaning .it is a void containing very little matter.
  4. There is no sound in space because .molecules are too far apart to transmit sound.
  5. The space between galaxies is not empty but has an average of one atom per cubic meter.
  6. There are an estimated 100-400 .billion stars in our galaxy, the Milky Way.
  7. The universe is observed to be 13.8 billion years old and has been expanding since its formation in the Big Bang.
  8. In the observable .universe there are an estimated .2 trillion (2,000,000,000,000) galaxies.
  9. The International Space Station is the .largest ever crewed object in space.
  10. Spacecraft have visited all the known .planets in our solar system.

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However, This picture explains that space wallpapers are also beautiful as compared to aquatic life. because there are two places if we go deep in the ground. we get aquatic life and in the sky, we found space wallpaper. It explains the beauty of space and nature in wallpapers. this beauty also affects the imagination of passengers and poets. space wallpapers are the best way to describe nature.

STARS

The wonderful effect of stars at night is on another level that blows the mind of peoples on earth.

Solar System Facts: A Guide to Things Orbiting Our Sun

however, Our solar system is a vast place, space wallpapers .premium with lots of mostly space between planets. therefore, But out there are .comets, asteroids, and more rocky, frozen objects (including dwarf planets). yet to be discovered in the Kuiper Belt .and Oort Cloud. (Image credit: NASA)

therefore, The solar system is made up of the sun .and everything that orbits around it .including planets .moons, asteroids, comets, and meteoroids. It extends from the sun. .called Sol by the ancient Romans. and goes past the four inner planets, through the Asteroid Belt to the four gas giants and on to the disk-shaped Kuiper Belt. and far beyond to the teardrop-shaped heliopause. Scientists estimate that the edge of the solar system is about 9 billion miles (15 billion kilometers) from the sun. Beyon

d the heliopause lies the giant, spherical Oort Cloud, which is thought to .surround the solar system.

DiscoveryHOWEVER, For millennia, astronomers have followed points of light that seemed to space wallpapers premium move among the stars. however, The ancient Greeks named them .planets, meaning “wanderers.” Mercury, Venus, Mars, Jupiter, and Saturn were known i.n antiquity, and the invention of the telescope added the /Asteroid Belt, Uranus, Neptune, Pluto, and many of these worlds’ moons. The dawn of the space age saw dozens of probes launched to explore our system, an adventure that continues today. Only one spacecraft so far, Voyager 1, has crossed the threshold into .interstellar space.

therefore, The discovery of Eris kicked .off a rash of discoveries of dwarf planets, and eventually. led to the International Astronomical Union revising the definition of a “planet.” so, The revision changed Pluto’s status from .planet to dwarf planet in 2006, a decision that remains controversial – especially after the New Horizons mission found immense geological variety on the world in 2015. [Infographic: Structure of the Solar System]

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THIS WALLPAPER EXPLAINS THE SOLAR SYSTEM OF 8 PLANETS AND SUN OF WHICH THEY REVOLVE  AROUND IT. BUT MERCURY IS KNOWN AS THE HOTTEST  PLANET AMOUNG ALL THE PLANETS BECAUSE IT IS CLOSER free wallpaper TO SUN IN THE SOLAR SYSTEM AND DUE TO ITS HOTNESS. MERCURY IS A ROCKY PLANET, ALSO KNOWN AS TERRESTRIAL PLANET.SO ALL THE PLANETS ASSEMBLE AND MAKE A SOLAR SYSTEM

 

Space has been studied in the social sciences from the perspectives of Marxism, feminism, postmodernism, postcolonialism, urban theory, and critical geography. These theories account for the effect of the history of colonialism, transatlantic slavery, and globalization on our understanding and experience of space and place. The topic has garnered attention since the 1980s, after the publication of Henri Lefebvre’s The Production of Space. In this book, Lefebvre applies Marxist ideas about the production of commodities and accumulation of capital to discuss space as a social product. His focus is on the multiple and overlapping social processes that produce space.

 

In his book The Condition of Postmodernity, David Harvey describes what he terms the “time-space compression.” This is the effect of technological advances and capitalism on our perception of time, space and distance. Changes in the modes of production and consumption of capital effect and are affected by developments in transportation and technology. These advances create relationships across time and space, new markets, and groups of wealthy elites in urban centers, all of which annihilate distances and affect our perception of linearity and distance.

 

In his book Thirdspace, Edward Soja describes space and spatiality as an integral and neglected aspect of what he calls the “dialectics of being,” the three modes that determine how we inhabit, experience, and understand the world. He argues that critical theories in the Humanities and Social Sciences study the historical and social dimensions of our lived experience, neglecting the spatial dimension. He builds on Henri Lefebvre’s work to address the dualistic way in which humans understand space—as either material/physical or as represented/imagined. Lefebvre’s “lived space” and Soja’s “third space” are terms that account for the complex ways in which humans understand and navigate place, which “first space” and “Second space” (Soja’s terms for material and imagined spaces respectively) do not fully encompass.

Postcolonial theorist Homi Bhabha’s concept of Third Space is different from Soja’s Thirdspace, even though both terms offer a way to think outside the terms of binary logic. Bhabha’s Third Space is the space in which hybrid cultural forms and identities exist. In his theories, the term hybrid describes new cultural forms that emerge through the interaction between colonizer and colonized. See also

HD Free Moon Wallpaper

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this wallpaper is the complete art of an artist how he explains the interest of peoples in the wallpapers by making digital wallpapers. some people on earth can enjoy the moon by seeing it in the telescope clear and this is the best equipment for the zooming of moons and at night this beauty increases due to the shine of stars and the milky ways.

EXPLORING

Space find moon of. staying on earth is  HD Free Moon Wallpaper another interest of peoples. sometimes going to space is difficult for peoples and for us to travel to the moon it is possible but it is quite an expensive method so we cannot afford it,

Moon Wallpaper

However, the light of the moon gives another impression on our imagination as it was so remarkable that anyone can dive into the beauty of the moon at night due to its structure and the spots on the moon which makes it even more beautiful.

The near side of the Moon

is marked by dark volcanic maria (“seas”), which fill the spaces between bright ancient crustal highlands and prominent .impact craters. The lunar surface is .relatively non-reflective, with a reflectance just slightly .brighter than that of worn asphalt. However, because it reflects direct sunlight, is contrasted by the relatively dark sky, and has a .large apparent size when viewed from Earth, the Moon is the brightest celestial object in Earth’s sky after the Sun. The Moon’s apparent size is nearly the same as that of the Sun, allowing it to cover the Sun almost completely during a total solar eclipse.

The first manmade .object IS to reach the. Moon was the Soviet Union’s Luna 2 .uncrewed spacecraft in 1959; this was followed by the .first successful soft landing by Luna 9 in 1966. The only human lunar missions to date have been .those of the United States’ NASA Apollo program, which conducted the first manned lunar orbiting mission with Apollo 8 in 1968. Beginning with Apollo 11, six human landings took place TO between 1969 and 1972.

These and later uncrewed .missions returned lunar rocks which have been.SO, USE to develop a detailed geological understanding of the Moon’s origins, internal structure, and subsequent history; the most widely accepted origin .explanation posits that the Moon formed about .4.51 billion years ago, not long after Earth, out of the debris from a giant impact between the planet and a WILL HAVE hypothetical Mars-sized body called Theia.

Both the Moon’s natural .prominence in the BEING earthly sky and its regular cycle of phases as seen from Earth .have provided cultural references and influences for .human societies and cultures throughout history.