Space Travel and Exploration

The asteroid that created the North Pole Basin on Mars is estimated to have been around 37 miles (60 kilometers) in diameter. This impact is believed to have occurred around 3.6 billion years ago and played a significant role in shaping the topography of Mars.

It has various reasons.The most important could be to find a suitable place for human residancy in futuer.Also finding rare minerals and bringing those to Earth is a reason.The third, maybe is searching for other kinds of human who probably live outer space.

Microgravity (the very low gravity found in orbit) is insufficient to prevent loss of bone structure during a long period of time in space. One way to compensate is by stressing the skeleton through vigorous exercise.

In the near-zero gravity of Earth orbit, muscles that are ordinarily used for standing, walking, or balancing are not needed. During prolonged periods in space, astronauts have to work these muscles to keep them from atrophying (reducing in size and strength).

Rockets returning to Earth typically use a technique called atmospheric re-entry. During re-entry, the rocket enters the Earth's atmosphere at a high speed, causing friction that generates intense heat. This heat is managed using heat shields and thermal protection systems to protect the rocket and its cargo. Once the rocket slows down and reaches a lower altitude, it deploys parachutes or uses engines to control its descent and land safely.

Yuri Gagarin was a Soviet pilot and cosmonaut who became the first human to travel into space in 1961. Alan Shepard was an American astronaut and the first American to travel into space in 1961, just a few weeks after Gagarin's historic flight. Both Gagarin and Shepard played significant roles in the early days of space exploration.

The spaceship in the game "Cosmic" is called the Interstellar Cruiser.

most do, but its not inconcivable that one wouldn't. but then again, mabey its not the meteorid thats revolving, but perhaps it is you instead... let that one melt your brain for a while. basicly movement in any way is reletive to the observation point.

One famous rocket crash was the explosion of the SpaceX Falcon 9 rocket during a pre-launch test in 2016. The cause was determined to be a failed strut in the second-stage liquid oxygen tank. The incident led to changes in rocket design and safety procedures.

Robotics can be seen as an extension of the human brain and imagination. Robots are pre-programmed autonomous vehicles/machinery that have the ability to process and repeat certain commands. They are extremely useful pieces of technology and the current limit to the vast human imagination. In industry for instance, they replace most of the human labor and their accuracy certainly puts them ahead in many areas, not to talk about the fact that they never experience fatigue.

As of September 2021, there have been 6 manned missions that have successfully landed on the Moon. These missions were part of the Apollo program conducted by NASA between 1969 and 1972.

The sun is estimated to reach a size where it engulfs Mercury and Venus, likely extending out to Earth's orbit. This expansion is expected to happen in around 5 billion years as the sun evolves into a red giant before eventually collapsing into a white dwarf.

The name of their spaceship was the Millennium Falcon.

The approximate minimum power required to put a manned rocket into space is around 2 million horsepower. This power is needed to overcome Earth's gravity, propel the rocket to the necessary speed to enter orbit, and provide thrust for the journey.

• Gravitational pull from the earth (moon and sun to a much lesser degree)
• atmospheric drag from the few molecules of gases in the upper atmosphere,
• radiation influx from the sun,
• the solar wind, ...
• mass ejections (waste disposal)
• thruster rockets to maintain orbit and attitude.

Exploring space allows us to advance scientific knowledge, technology, and understanding of the universe. The benefits of space exploration include technological advancements, economic growth, and inspiration for future generations. The investment in space activities can lead to new discoveries and innovations that benefit society as a whole.

The most important properties of rockets include thrust (the force propelling it forward), efficiency (ability to convert fuel into energy), stability (ability to travel in a straight path), and payload capacity (ability to carry cargo or passengers). These properties determine the rocket's performance and mission success.

A satellite is an unmanned spacecraft that is used for various purposes, such as communication, weather monitoring, and navigation. It orbits the Earth or other celestial bodies to perform its functions.

Unmanned - Space probes are a form of robotic spacecraft.

The cost of space research can vary significantly depending on the scope and complexity of the mission. For example, a simple satellite mission may cost around $100 million, while larger missions like sending a rover to Mars can cost billions of dollars. The International Space Station, a joint project involving multiple countries, has cost over $100 billion to operate since its construction.

Laika was launched into space on November 3, 1957. She was the first living being to orbit the Earth aboard the Soviet spacecraft Sputnik 2.

The positive effects are:- It can show us deeper into the solar system and tell/show us more about each planet

It can increase our knowledge about the universe

The only negative so far is that:- It might lose pieces about break down

It can show us deeper into the solar system and tell/showIt can show us deeper into the solar system and tell/show us more about each planet us more about each planet

No person has ever been anywhere near any other planet besides Earth.

25 or 30 people have been as far away as the moon. But that's only about

1% of the nearest distance that any other planet can ever be.

The stages of a multistage rocket include the booster stage, which provides initial thrust to lift off the rocket; the sustainer stage, which continues the acceleration once the booster is jettisoned; and the final stage, which carries the payload into its intended orbit or trajectory. Each stage is designed to be jettisoned when its fuel is depleted to reduce weight and increase efficiency.

People who travel in space are called astronauts.