Zhou Xian checked through the mysterious ball of light, only to find that on a small island in the Pacific Ocean, there was only a little bit of this kind of superconductor ore at room temperature.

However, it should be enough to make the kind of gem that can activate the stargate.

I only hope to be able to find this kind of room temperature superconductor ore on the planet Pandora, otherwise my interstellar colonization plan will be in vain.

After all, if there is no controlled nuclear fusion and curvature engine, only chemical fuels are used to propel the spacecraft

"Da Ming: Spoilers at the beginning Chongzhen, reviving the rivers and mountains" Chapter 257 The long-distance voyage is in the middle of the hand, please wait a while,

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