Young
Scientists is a free online journal science journal edited and
published by young scientists aged between 12 and 20.
Articles are written about a huge range of science and
technology subjects, from climate change to nanotechnology. Whether
you've done your own research or have an opinion on a major issue
of the day, Young Scientists what to hear from you.
You don't have to write for Young Scientists to be involved. You
can make a video, post a comment, or talk with other young
scientists on the Young Scientists forum.
Have a look at this introduction to
Can space-based solar power save the climate?, by Jamie Faure from The King's School Canterbury,
featured in Young Scientists Journal.
"What I think has the most potential in reducing global warming
is Space-based Solar Power (SBSP). This technology involves placing
solar satellites in space, where their energy production is
unaffected by seasons, weather, the day and night cycle, and the
filtering effect of the Earth's atmosphere.
The Sun's energy for us is virtually unlimited (around 5 billion
years to go). In addition, the satellites are placed nearer to the
Sun in space than to the Earth, so they receive more of the Sun's
energy. The satellite then transmits power to the Earth using a
laser or microwave beam. Transmission by microwaves has already
been tested by NASA, and proven possible. In space, solar
irradiance is 144% higher than in the Earth, which means there is a
lot more power available up there!
Japan has already been working on this idea for 30 years and
invested over 20 billion dollars, hoping to finish their project by
2030. The Americans and the Russians are also at the breach,
working on a similar idea. The problem with this solution is that
we would need to make sure the laser or microwave beam is perfectly
orientated toward its receptor on Earth, and would not hit planes
or other satellites. Further development is needed before this
method is actually feasible."
Do you want to get involved? Visit Young Scientists Journal to
find out more.