Re: Will we live in a world with frequent citizen space-travel?
I wish. It might happen, eventually, but it won't be through NASA. We will have to use craft like White Knight and Spaceship 1 or something else to get there, because the cost of space travel is still very high, a trip on Virgin Galactic will cost $200K, which is doable for some, but not all, and let me further add that VG is only offering sub-orbital flights. Nobody is yet talking about scheduled orbital/lunar flights for civilians. Think that's about the size of it, not yet, but we can hope and dream, we need to because we'll never get there if people don't dream about it, and then follow their dreams of space flight for all.
It marks another milestone in SpaceX's long-standing effort to make spaceflight cheaper.
- SpaceX launched Falcon Heavy into space early Tuesday morning.
- A part of its nosecone – known as a fairing – descended back to Earth using special parachutes.
- A net-outfitted boat in the Atlantic Ocean successfully caught the reusable fairing, likely saving the company millions of dollars.
Controversial map names CEOs of 100 companies producing 71 percent of the world's greenhouse gas emissions.
- Just 100 companies produce 71 percent of the world's greenhouse gases.
- This map lists their names and locations, and their CEOs.
- The climate crisis may be too complex for these 100 people to solve, but naming and shaming them is a good start.
The world's richest people could breeze through a climate disaster – for a price.
- A new report from a United Nation expert warns that an over-reliance on the private sector to mitigate climate change could cause a "climate apartheid."
- The report criticizes several countries, including the U.S., for taking "short-sighted steps in the wrong direction."
- The world's poorest populations are most vulnerable to climate change even though they generally contribute the least to global emissions.
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