Rocket scientists agree that we have about reached the limit of our ability to travel in space using chemical rockets. To achieve anything near the speed of light we will need a new energy source and a new propellant. Nuclear fission is not an option.

rocket scientists agree about reached limit ability travel space using chemical rockets achieve anything speed light energy source propellant nuclear fission option

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Hugh Jackman Dad

My kids are not that interested in my movie career by the way. My son in particular never talks about it. He just wants me as his dad.

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