https://padlet.com/seanjfahey87/glo3d0sx2hmv Compare & Contrast the difference in the two ways NASA landed rovers on Mars. What do you notice that was different? Why do you think they had to change the design? Share your thoughts below. en-us 2018-08-14 03:06:35 UTC 2026-02-27 20:41:38 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Rocket.png 2028946 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979290 https://www.youtube.com/watch?v=a4YqNoLkmxE]]> 2018-08-14 03:06:36 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979290 2028946 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979298 The first one was very bouncy and was not looking very good , it had a higher chance of breaking. The second one was safer and looked like it had many improvements . It had a low percent chance of breaking. But who knows, maybe in a couple years from now its ruined.]]> 2018-08-14 03:06:36 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979298 2028946 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979304 i like rockets. they are WAY COOL, bro!!!]]> 2018-08-14 03:06:36 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979304 100114 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979310 Curiosity used a mechanism to land it safely with a crane so it did not damage the mechanism while the other one just dropped which could damage it.]]> 2018-08-14 03:06:36 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979310 76842 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979322 Curiosity used a mechanism to land it safely with a crane like thing.]]> 2018-08-14 03:06:36 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979322 76842 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979333 2018-08-14 03:06:36 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979333 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979339 The curiosity deployed a rover on the surface, while the second video showed a spacecraft dropping a bouncy thing onto the surface.]]> 2018-08-14 03:06:36 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979339 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979351 The first one was way to bouncy and the other one looked safer.]]> 2018-08-14 03:06:36 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979351 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979361 it bounced for a very long time so next time they wouldnt want that to happen

]]> 2018-08-14 03:06:36 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979361 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979381 to bouncy and took forever to land and it was to complex.]]> 2018-08-14 03:06:36 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979381 77851 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979395 It was too bouncy and took forever to slow down.]]> 2018-08-14 03:06:36 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979395 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979410 it bounced for a very long time so next time they wouldn't want that to happen]]> 2018-08-14 03:06:36 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979410 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979425 It bounced a lot for a long time, so they didn't want that same thing to happen. They made a car like structure to make it land.]]> 2018-08-14 03:06:36 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979425 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979440 I think the idea is de goooodest idea in de world it was a smaaart ideeea it wass preeeety goooood.]]> 2018-08-14 03:06:36 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979440 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979458 The first one bounce a lot and like something could have broke inside,but the second one had improved because it had stronger boosters and parashoot. ]]> 2018-08-14 03:06:36 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979458 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979474 They had to change the design because the bouncy one took a long time and looked rough against the rover, yet the skycrane worked a lot better.]]> 2018-08-14 03:06:37 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979474 76621 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979488 I think the first one is way too  bouncy and took a long time to slow down and I think the other one is safer and will be able to get  more information.]]> 2018-08-14 03:06:37 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979488 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979503 2018-08-14 03:06:37 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979503 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979518 One thing that's different is there are balls all over the original design. I think they had to change the design because there was no interaction in bouncing across the mars surface.]]> 2018-08-14 03:06:37 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979518 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979558 I think the first one wasn't as efficient as the second one because it took a lot of time to land.I also think that the first one could have had a higher chance to break because of how many times it was hitting the ground.I think they had to change the design so that it would work more efficiently and it would land slowly and safely.The first one also had a high chance of landing somewhere unexpected and not work at all.]]> 2018-08-14 03:06:37 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979558 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979562 I think the first one is way too bouncy and took a long time to slow down.Also I think the other one is safer and will be able to get more info.]]> 2018-08-14 03:06:37 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979562 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979570 I think the first design bounced too much and it doesn't look safe. It looks like it is going to break. 
The second one looked safer and you can tell it was improved.]]> 2018-08-14 03:06:37 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979570 amrutha_chittimoori https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979573 I think the first design bounced too much and something inside broke. The second one was much more safer because they had stronger boosters and parachute to land. Another important thing was on the rover it may be better to land on your wheels instead of a bouncy substance. ]]> 2018-08-14 03:06:37 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979573 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979580 The first one was more bouncing and it didn't look too safe. The second one was more improved and better designed. It was also safer and more strategic.(Although it could have failed)
The design had to be changed because I think the ball method didn't seem as safe as it could have been. ]]> 2018-08-14 03:06:37 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979580 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979589 they used balls all over it to secure the pod so the rover did not break and a parachute  and another parachute with rockets below it.

the creators could of change it because it took to long to land with the balls and could land upside down or in a ditch and get stuck]]> 2018-08-14 03:06:37 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979589 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979597 The old rover was wrapped in a substance ( balls, in this case,) that would bounce on Mars' surface because of the atmosphere and gravity. This one also opened the rockets after they had got the rover out. The other one used the rockets and then placed the rover down before flying to someplace safe.]]> 2018-08-14 03:06:37 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979597 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979601 They used some bouncy balls that bounced to keep the rover from having a harsh landing. They probably had to change the design because it took to long to stop bouncing and get out.]]> 2018-08-14 03:06:37 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979601 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979608 I think they used the balls to see if they would help keep the thing dropping safer]]> 2018-08-14 03:06:38 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979608 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979614 2018-08-14 03:06:38 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979614 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979619 2018-08-14 03:06:38 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979619 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979623 2018-08-14 03:06:38 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979623 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979626 2018-08-14 03:06:38 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979626 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979627 2018-08-14 03:06:38 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979627 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979631 2018-08-14 03:06:38 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979631 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979637 2018-08-14 03:06:38 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979637 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979640 2018-08-14 03:06:38 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979640 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979645 2018-08-14 03:06:38 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979645 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979648 2018-08-14 03:06:38 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979648 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979653 2018-08-14 03:06:38 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979653 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979658 2018-08-14 03:06:38 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979658 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979663 2018-08-14 03:06:38 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979663 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979666 2018-08-14 03:06:38 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979666 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979671 2018-08-14 03:06:38 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979671 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979675 The big with day piy see wut have to the day.

]]> 2018-08-14 03:06:38 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979675 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979683 i think they used the balls so they can see if it will survive the fall from the space shuttle and after the demonstration
 they know that the robot will be safe to land

]]> 2018-08-14 03:06:38 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979683 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979690 I think the difference]]> 2018-08-14 03:06:38 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979690 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979696 i THINK THAT  WHENE IT BUNTS

]]> 2018-08-14 03:06:38 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979696 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979702 i think it was cool when lit lit on fire x3]]> 2018-08-14 03:06:38 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979702 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979710 2018-08-14 03:06:38 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979710 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979720 I think the reason that they changed the design was that it was a while before the first rover stopped, (2004 rover) and so now Curiosity's like the rovers you see in just about every space movie.]]> 2018-08-14 03:06:38 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979720 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979727 I think the idea will the bouncing balls would've been a fairly good idea and would make the mission NOT AS hard ]]> 2018-08-14 03:06:38 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979727 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979736 2018-08-14 03:06:39 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979736 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979745 The  rover has 4 wheels that are like bike tires but a lot bigger the rover had balls that were used to keep the thing steady. the parachute helped them land the rover. ]]> 2018-08-14 03:06:39 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979745 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979751 I think the balls were a good idea because, the balls didn't let the rover hit the ground hard on the landing but, the only thing that wasn't good was it took a long time to make the ball stop bouncing ]]> 2018-08-14 03:06:39 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979751 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979761 2018-08-14 03:06:39 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979761 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979766 I think that the Curious didn't have the balls and that the other design did have the balls. I think that the second design did this so it wasn't such a hard landing. The women who made the Curious was surprised that it hit so hard. So they changed it so it wasn't so hard. This design does take longer than the first one though. ]]> 2018-08-14 03:06:39 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979766 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979774 I think that the bouncing balls were good for iit because then it doesn't have a hard landing and brake the balls.I think they changed the design so that it didn't take so long to hit.]]> 2018-08-14 03:06:39 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979774 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979783 I think that it was a good idea to use the balls because, the balls will protect the rover inside. Although it does take a while for the balls to stop bouncing and come to a full stop, but at least it's not a horrible, brutal landing.]]> 2018-08-14 03:06:39 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979783 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979790 I think that the balls that they used were good because it didn't let the rover have a hard landing, but what I thought was wrong with the balls is that they didn't come to a complete stop for a very long time. The people want the rover to do what it is supposed to do as soon as possible not wait 10 minutes for the balls to stop bouncing. ]]> 2018-08-14 03:06:39 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979790 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979797 I think they should not use the balls because they jump and then stop.]]> 2018-08-14 03:06:39 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979797 kieserl https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979803 The balls protected the rover 2004 in 2012 ]]> 2018-08-14 03:06:39 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979803 russelburgma https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979808 In 2004 the balls were to small so in 2012 they used a rover]]> 2018-08-14 03:06:39 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979808 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979816 they use a parshut to land it with rockets and use something called a skycrane]]> 2018-08-14 03:06:39 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979816 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979824 2018-08-14 03:06:39 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979824 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979830 In 2004 they used  balls to pertect the rover or not destroy it the rover in 2012 they used rockets or a powerful drone  ]]> 2018-08-14 03:06:39 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979830 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979835 in 2004 the balls were to small 2012 they used a rover 

]]> 2018-08-14 03:06:39 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979835 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979843 I think it was cool beacause it has balls that p]]> 2018-08-14 03:06:39 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979843 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979847 2018-08-14 03:06:39 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979847 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979852 in 2004 they used little balls like cotton balls to protect the scanner. And in 2012 they used a rover that would collect data and land safely so it does not get destroyed.]]> 2018-08-14 03:06:39 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979852 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979857 I think that they changed the disian because it landed to hard and it might break.]]> 2018-08-14 03:06:39 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979857 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979866 they both have parachou]]> 2018-08-14 03:06:39 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979866 https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979872 It had where balls came out where they can bounce.]]> 2018-08-14 03:06:39 UTC https://padlet.com/seanjfahey87/glo3d0sx2hmv/wish/272979872