Launching an object into OUTER space

  • Thread starter mrxyz
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In summary, the conversation revolves around the feasibility and challenges of launching an object into space with a limited budget. While a helium balloon can reach the troposphere, it is not enough to escape Earth's pull and venture towards another celestial body. Building a rocket capable of doing so requires a significant amount of money, resources, and expertise. Even models like Elon Musk's Falcon 9, which can deliver payloads to the ISS and potentially send humans to Mars, cost hundreds of millions of dollars to develop. Amateur attempts at launching objects into space have been made, but they require a team of experts and significant resources. Ultimately, it is not feasible to launch an object into space with a budget of just a few hundred thousand dollars.
  • #36
mrxyz said:
Like I said, I've seen it having an effect on people I've known throughout college causing them to dropout because they thought they were incapable of studying complex subjects such as these. And in some cases making them settle with a simple, unsatisfying, undemanding and low paying jobs.

And other than that, decrease interest in physics/science causing less people to take it as a study option, making further research and breakthroughs in the field slower.

That's why.

Learning physics requires a good amount of humility and patience, and in my experience, most humans find those things difficult.

Breakthroughs are happening all the time. The pace of research is mostly set by money - qualified applicants are rarely the limiting factor.
 
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  • #37
Folks need to take a deep breath and chill - and stop with the personal remarks.

PF guidelines are quite clear -
https://www.physicsforums.com/showthread.php?t=414380

"If you choose to post a response, address only the substantive content, constructively, and ignore any personal remarks." In other words, please avoid making personal statements about members, and avoid 'you' statements.

If one takes exception to a post, then please report it using the [Report] button.
 
<h2>1. How do you launch an object into outer space?</h2><p>Launching an object into outer space requires a complex process involving the use of a rocket and its propulsion system. The rocket needs to have enough thrust to overcome the force of gravity and reach the necessary speed to enter orbit or escape Earth's gravitational pull. It also needs to be carefully designed and built to withstand the extreme conditions of space.</p><h2>2. What materials are used in the construction of a spacecraft?</h2><p>Spacecraft are typically made of lightweight and durable materials such as aluminum, titanium, and composites. These materials are able to withstand the harsh conditions of space, including extreme temperatures, radiation, and micro-meteoroids. They also need to be carefully designed to minimize weight and maximize efficiency.</p><h2>3. How long does it take to launch an object into outer space?</h2><p>The time it takes to launch an object into outer space varies depending on several factors, such as the type of rocket used, the distance to be traveled, and the destination. On average, it takes about 8-15 minutes for a rocket to reach orbit and several months for a spacecraft to reach the outer planets.</p><h2>4. What are the risks involved in launching an object into outer space?</h2><p>Launching an object into outer space carries several risks, including mechanical failures, explosions, and human error. There is also the risk of collision with other objects in space, such as debris or other spacecraft. These risks are carefully evaluated and mitigated through extensive testing and safety protocols.</p><h2>5. How does an object stay in orbit once it is launched into outer space?</h2><p>Once an object is launched into outer space, it stays in orbit due to the balance between its forward motion and the pull of Earth's gravity. This is known as orbital velocity. The object needs to reach a certain speed, known as orbital speed, to maintain this balance and stay in orbit. If the object's speed decreases, it will eventually fall back to Earth due to gravity.</p>

1. How do you launch an object into outer space?

Launching an object into outer space requires a complex process involving the use of a rocket and its propulsion system. The rocket needs to have enough thrust to overcome the force of gravity and reach the necessary speed to enter orbit or escape Earth's gravitational pull. It also needs to be carefully designed and built to withstand the extreme conditions of space.

2. What materials are used in the construction of a spacecraft?

Spacecraft are typically made of lightweight and durable materials such as aluminum, titanium, and composites. These materials are able to withstand the harsh conditions of space, including extreme temperatures, radiation, and micro-meteoroids. They also need to be carefully designed to minimize weight and maximize efficiency.

3. How long does it take to launch an object into outer space?

The time it takes to launch an object into outer space varies depending on several factors, such as the type of rocket used, the distance to be traveled, and the destination. On average, it takes about 8-15 minutes for a rocket to reach orbit and several months for a spacecraft to reach the outer planets.

4. What are the risks involved in launching an object into outer space?

Launching an object into outer space carries several risks, including mechanical failures, explosions, and human error. There is also the risk of collision with other objects in space, such as debris or other spacecraft. These risks are carefully evaluated and mitigated through extensive testing and safety protocols.

5. How does an object stay in orbit once it is launched into outer space?

Once an object is launched into outer space, it stays in orbit due to the balance between its forward motion and the pull of Earth's gravity. This is known as orbital velocity. The object needs to reach a certain speed, known as orbital speed, to maintain this balance and stay in orbit. If the object's speed decreases, it will eventually fall back to Earth due to gravity.

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