Dynamos on roller coasters - could they produce enough energy to power themselves? Making energy while having fun?
Could roller coasters equipped with dynamos on their wheel produce enough energy to sustain their power and could it even get a overflow of energy?
[in Progress]

In Our Project, Jana and I would like to know more about the coral reefs.
Land plants only produce 1/3 of the oxygen we breathe, the rest comes from the ocean. The dying of the coral reefs affects all species from marine life to human kind.
- How exactly does the death of the coral reefs affect our lives?
- What can we do to prevent all coral reefs from becoming extinct by 2050?
- Is it possible to restore the riff like before?
- Are there organizations that already help?
- Are there any statistics that show how the reef is doing at the moment?

in progress
What could do with the sun?
The sun is a very interesting planet. You could change the whole world with the sun and its incredible energy.
Many have already shown that you can do certain things with the sun, such as solar cells.
What I could present as a project idea:
Is it possible to create even more energy with the sun?
Are there other possibilities than solar cells?
Is it possible to store the energy from the sun?
Could the sun be equated with nuclear fission and even replaced for you?
(in progress)


To the article in German (translation via deepl.com)
Container-shipping-august20.pdf (650.20 kb)
More about maritime transport:
Maritime Ttransportation Challenges (dontwastemy.energy)
Team Grade 12 Kerala:
3 students: Reshma, Sivani, Ashish
Teacher Mary Angel (responsible)More...
How long do Batteries live on our planet?
Links
Batteries and their life on our planet (dontwastemy.energy)

I don't know much about this topic. What I want to know is, how long they live and on what it depend that Batteries live longer.
What do I know about E&T?
- I think environmental technology is the technological process of protecting the environment as well as restoration of already damaged ecosystems.
- What to do against environmental protection: Recycling, waste disposal, sewage treatment, reduction of air pollution, use of renewable energy

What I would like to know?
- How are the funds used to protect the environment?
- How the people get motivated to do something against the environmental pollution?
- Has the situation improved compared to the past?
I know few things about the environment but also a few things about new technologies.
But I rather research things about our space with all the planets, stars, black holes and more because its endless.
I've never dealt with this topic before. I'm convinced that there will be many more battery-operated cars on the road in five to ten years.
Link: Future electric cars: Upcoming battery-powered cars that will be on the roads within the next 5 years
