Discover and read the best of Twitter Threads about #juntospeseveramos
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Tomorrow is the big day! It is amazing to think that right now, @NASAPersevere is about 203,746 km away from Mars... and yet it will arrive *tomorrow*, right on schedule. 
Even as an engineer who has worked on this project for years, it is hard to imagine the incredible precision required to make this happen eyes.nasa.gov/apps/mars2020/…
Right now, @NASAPersevere is traveling more than 65,000 km per hour. Just over a day from now, we need to change that very precisely to exactly 0 km per hour — in a controlled way! mars.nasa.gov/internal_resou…
