https://padlet.com/llume/nfm8ysqnzzllmism Hecho con un deseo pedido a una estrella en-us 2022-04-06 08:27:32 UTC 2022-04-13 09:11:25 UTC hello@padlet.com llume https://padlet.com/llume/nfm8ysqnzzllmism/wish/2132248799 2022-04-06 08:45:04 UTC https://padlet.com/llume/nfm8ysqnzzllmism/wish/2132248799 llume https://padlet.com/llume/nfm8ysqnzzllmism/wish/2132251254 The materials to be used arround the electrical components of the spacecraft needs to be a good electrical conductor, so that it can conduct away elctrical charge, wich could otherwise damage the components]]> 2022-04-06 08:46:53 UTC https://padlet.com/llume/nfm8ysqnzzllmism/wish/2132251254 llume https://padlet.com/llume/nfm8ysqnzzllmism/wish/2132252958 2022-04-06 08:47:57 UTC https://padlet.com/llume/nfm8ysqnzzllmism/wish/2132252958 llume https://padlet.com/llume/nfm8ysqnzzllmism/wish/2132257266 When moving in space, it can be helpful if the material making up the spacecraft is non-magnetic. Materials in spacecraft which are magnteic need to be avoided because they can disturb instruments suh as the onboard orientation device, which uses the Earth's magnetic field to point the spacecraft in the right direction.]]> 2022-04-06 08:51:05 UTC https://padlet.com/llume/nfm8ysqnzzllmism/wish/2132257266 llume https://padlet.com/llume/nfm8ysqnzzllmism/wish/2132259833 2022-04-06 08:53:02 UTC https://padlet.com/llume/nfm8ysqnzzllmism/wish/2132259833 llume https://padlet.com/llume/nfm8ysqnzzllmism/wish/2132260240 It takes a lot of roket fuel to launch a spacecraft into space and this is also very expensive. We need materials which are strong, stiff, and have a low mass (light in weight) to build spacecraft.]]> 2022-04-06 08:53:22 UTC https://padlet.com/llume/nfm8ysqnzzllmism/wish/2132260240 llume https://padlet.com/llume/nfm8ysqnzzllmism/wish/2132262749 2022-04-06 08:55:18 UTC https://padlet.com/llume/nfm8ysqnzzllmism/wish/2132262749 llume https://padlet.com/llume/nfm8ysqnzzllmism/wish/2132267118 To create a spacercraft with the correct materials we have to be careful with a serie of properties.

]]> 2022-04-06 08:58:54 UTC https://padlet.com/llume/nfm8ysqnzzllmism/wish/2132267118 llume https://padlet.com/llume/nfm8ysqnzzllmism/wish/2132268048 2022-04-06 08:59:43 UTC https://padlet.com/llume/nfm8ysqnzzllmism/wish/2132268048 llume https://padlet.com/llume/nfm8ysqnzzllmism/wish/2132270296 - Electrical Conductivity
- Magnesim
- Measuring Mass
- Impact Test]]> 2022-04-06 09:01:33 UTC https://padlet.com/llume/nfm8ysqnzzllmism/wish/2132270296 llume https://padlet.com/llume/nfm8ysqnzzllmism/wish/2132276955 copper-> magnetic
aluminium-> non-magnetic
brass-> non-magnetic
steel-> magnetic
wood-> non-magnetic
stone-> magnetic
plastic-> non-magnetic
polystyrene-> non-magnetic]]> 2022-04-06 09:07:01 UTC https://padlet.com/llume/nfm8ysqnzzllmism/wish/2132276955 llume https://padlet.com/llume/nfm8ysqnzzllmism/wish/2132280491 copper-> conductor
aluminium-> conductor
brass-> conductor
steel-> conductor
wood-> insulator
stone-> insulator
plastic-> insulator
polystyrene-> insulator]]> 2022-04-06 09:09:54 UTC https://padlet.com/llume/nfm8ysqnzzllmism/wish/2132280491 llume https://padlet.com/llume/nfm8ysqnzzllmism/wish/2132281640 copper-> 8- 71,72g- 8
aluminium-> 5 - 22'89g- 4
brass->7- 68'20g- 7
steel->6- 62'77g- 6
wood->3- 6'01g- 2
stone-> 4- 23'20g- 5
plastic->2- 7'17g- 3
polystyrene-> 1- 0'10g- 1]]> 2022-04-06 09:10:50 UTC https://padlet.com/llume/nfm8ysqnzzllmism/wish/2132281640 llume https://padlet.com/llume/nfm8ysqnzzllmism/wish/2134362071 2022-04-07 10:50:34 UTC https://padlet.com/llume/nfm8ysqnzzllmism/wish/2134362071 llume https://padlet.com/llume/nfm8ysqnzzllmism/wish/2134365650 Spacecraft such as satellites can be hit by space debris travelling at very high speeds. We need to use tough materials which canresist such impacts. You are going to use a special ramp to measure the rebound after a marble impacts each test material. The more the rebound, the less the damage to the material.]]> 2022-04-07 10:54:08 UTC https://padlet.com/llume/nfm8ysqnzzllmism/wish/2134365650 llume https://padlet.com/llume/nfm8ysqnzzllmism/wish/2134378484 copper-> 120-- 140--100-->4
aluminium-> 80-- 70--100-->3
brass-> 200-- 190--200-->6
steel-> 200-- 210--220-->7
wood-> 0-- 0--0-->2
stone-> 110-- 160--120-->5
plastic-> 0-- 0--0-->1
polystyrene->200-- 200-- 230-->8]]> 2022-04-07 11:06:07 UTC https://padlet.com/llume/nfm8ysqnzzllmism/wish/2134378484 llume https://padlet.com/llume/nfm8ysqnzzllmism/wish/2142113722 we are searching a condutor material]]> 2022-04-13 08:30:58 UTC https://padlet.com/llume/nfm8ysqnzzllmism/wish/2142113722 llume https://padlet.com/llume/nfm8ysqnzzllmism/wish/2142114504 we need a non-magnetic material]]> 2022-04-13 08:31:51 UTC https://padlet.com/llume/nfm8ysqnzzllmism/wish/2142114504 llume https://padlet.com/llume/nfm8ysqnzzllmism/wish/2142116124 we are searching for a material that is not too heavy but also not too light.]]> 2022-04-13 08:33:56 UTC https://padlet.com/llume/nfm8ysqnzzllmism/wish/2142116124 llume https://padlet.com/llume/nfm8ysqnzzllmism/wish/2142119492 we want a material that will be able to absorb all the necessary impacts without hurt the spacecraft.]]> 2022-04-13 08:37:41 UTC https://padlet.com/llume/nfm8ysqnzzllmism/wish/2142119492 llume https://padlet.com/llume/nfm8ysqnzzllmism/wish/2142120549 2022-04-13 08:38:51 UTC https://padlet.com/llume/nfm8ysqnzzllmism/wish/2142120549 llume https://padlet.com/llume/nfm8ysqnzzllmism/wish/2142122182 the perfect material that we will use to make the spacecraft is the aluminium. Because it's a conductor of electricity, it's non-magnetic, it's not heavy or too light, and it bounces very little]]> 2022-04-13 08:40:36 UTC https://padlet.com/llume/nfm8ysqnzzllmism/wish/2142122182 llume https://padlet.com/llume/nfm8ysqnzzllmism/wish/2142133240 2022-04-13 08:53:36 UTC https://padlet.com/llume/nfm8ysqnzzllmism/wish/2142133240 llume https://padlet.com/llume/nfm8ysqnzzllmism/wish/2142135449 2022-04-13 08:56:12 UTC https://padlet.com/llume/nfm8ysqnzzllmism/wish/2142135449 llume https://padlet.com/llume/nfm8ysqnzzllmism/wish/2142136361 2022-04-13 08:57:18 UTC https://padlet.com/llume/nfm8ysqnzzllmism/wish/2142136361 llume https://padlet.com/llume/nfm8ysqnzzllmism/wish/2142148643 2022-04-13 09:11:06 UTC https://padlet.com/llume/nfm8ysqnzzllmism/wish/2142148643