Never pass up a chance to sit down or relieve yourself.
-old Apache saying
Friday, December 25, 2015
Merry Christmas, World
SpaceX has now successfully launched a rocket, and then brought the same rocket back down to land safely on a launching pad. This is big. Huge. It's like a gift to the entire world, opening up another new chapter in spaceflight.
Thank you, Elon Musk, for being another atheist genius and pushing the envelope.
Why SpaceX Rocket Landing Is a Giant Leap for Space Travel
Elon Musk and his SpaceX team have edged closer to making space travel more affordable after successfully launching and returning a rocket to Earth.
Musk has said the ability to reuse a rocket -- which dramatically reduces launch cost -- is something that will help revolutionize commercial space travel.
"I think this is a critical step along the way towards being able to establish a city on Mars," Musk said on a call with reporters Monday night after the Falcon 9 successfully landed upright on a launch pad at Cape Canaveral in Florida.
The company has previously attempted the feat three times, coming close to landing on a bull's-eye on a floating barge. The landing Monday night was the first time SpaceX tried to return the Falcon 9 to a target on land. It was also the first time a rocket successfully launched a payload into space and returned to Earth intact.
Musk has previously said he believes reusing rockets -- which cost as much as a commercial airplane -- could reduce the cost of access to space by a factor of one hundred.
While many other rockets burn up on re-entry, SpaceX designed the Falcon 9 to be able to withstand the heat and land vertically so the rocket can be used again on a future launch.
Aside from the return on land, this launch was also different since it used an upgraded Falcon 9 that stands slightly taller than predecessors at 229.6 feet and has more thrust.
The landing is a huge victory for Musk and his team, who were sidelined after the explosion of the Falcon 9 rocket in June as it carried the Dragon capsule to the International Space Station.
Last month, Amazon billionaire Jeff Bezos and his company Blue Origin successfully launched a rocket to a test altitude of 329,839 feet and then landed it near the launch pad in Texas.
If we are honest - and scientists have to be - we must admit that religion is a jumble of false assertions, with no basis in reality. The very idea of God is a product of the human imagination. If religion is still being taught, it is by no means because its ideas still convince us, but simply because some of us want to keep the lower classes quiet.
Public prayer is not intended to promote religious values, but to enhance the authority of some churches and some political views over others. Similarly with the posting of the Ten Commandments. It is about power, not about religion. Government by Christian or Islamic or any other faith has rarely been progressive. And the Constitution clearly intends that there should be freedom from religion.