Missiles in Space

Hello Readers, 

How have you been being back at school, are you liking being back at school. I would like to get better at my work so if you have any feedback than please leave a comment.

For maths, we have been learning about some algebra and how to use this website python. Python is pretty much a computer program that is an advanced calculator that can answer most maths questions. Here is a photo of what it is and here is a link that is like python. Here is a link. https://www.kaggle.com/

During literacy, we have been reading Hitch Hikers Guide to the Galaxy and we had to research the physics of how things move in deep space and how sound travels in space. The reason why we are researching this is that some missiles get fired at them and then suddenly, a huge whale appears. Here is my description and a photo from the scene where the whale appears. 

Objects in space follow the rules of physics, just like on Earth when you drop a pen it falls but in space that doesn’t happen, it’s the opposite. In space, it has no gravity so you will just float around. Whatever you put in space, it will just float.

On Earth, we have air that helps us steer, this is called inertia. In space, we don’t have inertia so we can’t control anything that we send into space. To make it change directions, you would have to have so many rockets or boosters for every direction. 

For sound to travel in space there has to be with molecules for it to travel through space. On earth, sounds travel through your ears and vibrating air molecules. 

In deep space the large empty areas between stars and planets there are no molecules to vibrate so there is no sound. So pretty much no molecules, no sound. That is just the rules of space.

Thanks for looking at my blog and please leave a comment and see ya