I hope the 6 markers are on international collaboration or the advantages of remote telescopes if they're on anything else I'm gonna be so stuck! I've done tonnes of revision but I don't feel prepared at all...hopefully it will be like C7!!
Retrograde motion is the apparent motion where plants seem to be going 'backwards' The motion is recorded from Earth, you see the movement of planets in respect to Earth's orbit and fixed stars Different planets travel at different speeds on different planes, inner plants are faster than outer plants around the Sun An example of retrograde motion is when a planet 'overtakes' Earth due to its speed, but then the Earth overtakes that planet - forming a loop pattern
I'm actually quite scared for this exam since it can go either way; it's either going to be really good and straightforward or it's going to end up being really weirdly worded D: And knowing OCR this year, i don't know what to think
Retrograde motion is the apparent motion where plants seem to be going 'backwards' The motion is recorded from Earth, you see the movement of planets in respect to Earth's orbit and fixed stars Different planets travel at different speeds on different planes, inner plants are faster than outer plants around the Sun An example of retrograde motion is when a planet 'overtakes' Earth due to its speed, but then the Earth overtakes that planet - forming a loop pattern
I hope the 6 markers are on international collaboration or the advantages of remote telescopes if they're on anything else I'm gonna be so stuck! I've done tonnes of revision but I don't feel prepared at all...hopefully it will be like C7!!
i haven't even revised that yet!! whats international collaboration and the advantages of remote telescopes?? am really worried now!
Retrograde motion is the apparent motion where plants seem to be going 'backwards' The motion is recorded from Earth, you see the movement of planets in respect to Earth's orbit and fixed stars Different planets travel at different speeds on different planes, inner plants are faster than outer plants around the Sun An example of retrograde motion is when a planet 'overtakes' Earth due to its speed, but then the Earth overtakes that planet - forming a loop pattern
yeah but what type of 6 mark question would they give? or will they most likely give you a scenario?
yeah but what type of 6 mark question would they give? or will they most likely give you a scenario?
"Ranjit is an astronomer and is looking on the internet. He looks at the motion of the outer planets and comes across a picture of the outer planet's movement in a year.
[Picture]
Ranjit says that they're going backwards. Explain why Ranjit is wrong using the images and your own knowledge of Physics."
"Ranjit is an astronomer and is looking on the internet. He looks at the motion of the outer planets and comes across a picture of the outer planet's movement in a year.
[Picture]
Ranjit says that they're going backwards. Explain why Ranjit is wrong using the images and your own knowledge of Physics."
thanks by the way is this how your revising? going through questions most likely to turn up ?
i haven't even revised that yet!! whats international collaboration and the advantages of remote telescopes?? am really worried now!
Hey don't be worried! International collaboration is just where scientists from all over the world get together to launch things like satellite telescopes or build big Earth telescopes. It's good because they can share expertise and knowledge and also the cost of the project is shared between everyone
The advantages of remote telescope are just that they can be controlled by computer so people don't have to pay for the scientists to travel to the telescope. Also if the telescope is in space, it can be controlled by a computer to precisely track a star whilst the Earth rotates on it's axis :') good luck!!