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Comment: I had iLASIK about 11 months ago. (Score 2) 482

by grub (#47525561) Attached to: Laser Eye Surgery, Revisited 10 Years Later

iLASIK is done with all lasers, one to make the flap that was previously done by blade, and the usual LASIK after that. Fewer reported complications than with the older blade style. At my six month checkup I was seeing 20/10 from my left eye and 20/15 from my right. I'm 48 and previously wore progressive lenses. They adjusted my right for a closer focal distance.

It all just works, I love it.

Comment: Re:I wonder how long it would've taken NASA? (Score 4, Interesting) 49

by Hadlock (#47516507) Attached to: SpaceX Releases Video of Falcon Rocket's Splashdown

It's really hard to do this kind of landing burn (nicknamed 'suicide burn' as you run out of fuel as the landing feet touch the ground at 0 velocity, and miscalculation and splat or a nice bounce (elon called it the hover slam)) with a solid rocket booster, which we keep buying/making to prop up the ICBM industry with civilian dollars. The shuttle ended up with SRBs instead of L(iquid)RBs purely due to political reasons.
 
Actually, for the Saturn V, blueprint drawings do exist made by NASA of a cockpit on the side of the main booster tank with glider wings, to take it the 300 miles back to a safe landing site. Obviously that complication got scrapped in the mad rush to get to the moon in a decade.

Loose bits sink chips.

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