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Perseverance Rover’s Descent and Touchdown on Mars (Official NASA Video)
02-23-2021, 06:26 PM
Post: #1
Perseverance Rover’s Descent and Touchdown on Mars (Official NASA Video)



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02-23-2021, 06:28 PM
Post: #2
RE: Perseverance Rover’s Descent and Touchdown on Mars (Official NASA Video)
looks pretty real.

notice all the dust clouds created.. that weren't there for the apollo landings
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02-23-2021, 06:31 PM
Post: #3
RE: Perseverance Rover’s Descent and Touchdown on Mars (Official NASA Video)
in 2021 they are basically using a parachute to land on mars

yet in 1969 they could soft land on the moon with slide rule tech



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02-23-2021, 06:36 PM
Post: #4
RE: Perseverance Rover’s Descent and Touchdown on Mars (Official NASA Video)
(02-23-2021 06:28 PM)EVILYOSHIDA Wrote:  notice all the dust clouds created.. that weren't there for the apollo landings

of course. there is an atmosphere on mars, there is not one on the moon.

hard to blow dust around without air.

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02-23-2021, 06:38 PM
Post: #5
RE: Perseverance Rover’s Descent and Touchdown on Mars (Official NASA Video)
parachute requires ? ...... atmosphere
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02-23-2021, 06:42 PM
Post: #6
RE: Perseverance Rover’s Descent and Touchdown on Mars (Official NASA Video)
there is an atmosphere on the moon.

and the moon also has 1/6 gravity

also 1969 tech.

It was UNTESTED in real world conditions.

they never tested a robotic/mock landing on the lunar surface.
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02-23-2021, 06:43 PM
Post: #7
RE: Perseverance Rover’s Descent and Touchdown on Mars (Official NASA Video)
(02-23-2021 06:36 PM)KurtDangle Wrote:  
(02-23-2021 06:28 PM)EVILYOSHIDA Wrote:  notice all the dust clouds created.. that weren't there for the apollo landings

of course. there is an atmosphere on mars, there is not one on the moon.

hard to blow dust around without air.

the lunar rover blew up a lot of dust..

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02-23-2021, 06:49 PM
Post: #8
RE: Perseverance Rover’s Descent and Touchdown on Mars (Official NASA Video)
(02-23-2021 06:42 PM)EVILYOSHIDA Wrote:  there is an atmosphere on the moon.

and the moon also has 1/6 gravity

also 1969 tech.

It was UNTESTED in real world conditions.

they never tested a robotic/mock landing on the lunar surface.

technically the moon has an exosphere.

there are so few particles that they never bump into each. so there is no blowing.

the rover did not blow up dust. the tire treads kicked up some dust

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02-23-2021, 07:20 PM
Post: #9
RE: Perseverance Rover’s Descent and Touchdown on Mars (Official NASA Video)
very very unlikely they could soft land like that on the moon without real world testing.
that is just not how science works

even with 2021 tech, the Elon Musk rocket crashes and burns VERY OFTEN.. and has trouble landing or even taking off.

the lunar lander working without a hitch without ANY REAL FIELD TESTS is fishy as fuck
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02-23-2021, 07:46 PM (This post was last modified: 02-23-2021 08:38 PM by KurtDangle.)
Post: #10
RE: Perseverance Rover’s Descent and Touchdown on Mars (Official NASA Video)
moon equipment was designed for 1/6th gravity and no atmosphere.

the moon rover was designed to work on the moon were it would only weigh 72 lbs, but it earth it would weigh 420 lbs.

you cant repeat those conditions on earth for full size testing. there are no vacuums with 1/6th gravity.

the us DID soft land on the moon 4 times before apollo 11. surveyor program

Apollo 10 also released a lunar lander to the moon. But it didnt land. it went back to the orbiter

so soft landed had been done on the mooon. and apollo program lunar lander modular , decent and accent had been tested above the moon
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02-23-2021, 07:55 PM
Post: #11
RE: Perseverance Rover’s Descent and Touchdown on Mars (Official NASA Video)
(02-23-2021 07:20 PM)EVILYOSHIDA Wrote:  even with 2021 tech, the Elon Musk rocket crashes and burns VERY OFTEN.. and has trouble landing or even taking off.

apollo missions werent perfect. ever hear of apollo 1, 6 & 13

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