Please enable JavaScript.
Coggle requires JavaScript to display documents.
BTN Classroom Episode 32 2021, BTN Classroom Episode 32 2021 - Coggle…
BTN Classroom Episode 32 2021
Fighting Climate Change
Hydrogen is the most common element in the universe
Blue Hydrogen is made by burning gas.
Green Hydrogen is sustainable
Hydrogen does not exist naturally on its on on earth
We need to invest more in new technologies
More than 3 million houses now have their own rooftop solar system and the numbers are only expected to grow.
Hydrogen is found in combinations of elements like with oxygen in H2O or water. In order to get pure hydrogen, it has to be separated.
International Travel has opened up for Australia
Australia was one of the first countries in the world to shut its borders to international travel at the start of the pandemic leaving some Aussies struggling to get home.
Now fully vaccinated Australians can fly in and out of Sydney and Melbourne airports overseas.
The borders were closed because of Covid-19
Most countries and territories need to get 80% double vaccinated to open borders
After 20 months of COVID restrictions. The border are open!
There are worries about the virus spreading, and healthcare workers being put under a lot of stress.
Starting with fully vaccinated people from countries with high vax rates, like Singapore.
Parkes Telescope Anniversary
The telescope is located in NSW
Astronomers wanted to know more about things in our galaxy and beyond.
The UK built an enormous radio telescope
When the telescope was built it was the second largest but most advanced radio telescope in the world.
Scientists are able to learn way more about stars than by just looking at them.
When the Apollo 11 mission touched down on the surface of the Moon in 1969, the Parkes telescope was able for receiving the signal from the lunar module and sharing it with 600 million people across the globe.
In 2015 mysterious signals that got picked up got people thinking that aliens were real.
The Bat Bird Competition.
The Long Tailed Bat is the first to win the bird of the year competition
A bat is a mammal not a bird but scientists say its for a good cause
The whole purpose of the competition is to raise awareness for native animals
Last year more than 1,500 fake votes
Back in 2019 Australia was accused of rigging the comp in favour of the Kakapo.
The Red Billed Gull was the finalist
It is a competition that anyone can vote
The competition has been going for 16 years
The Fiordland Crested Penguin was also the finalist
BTN Classroom Episode 32 2021
Fighting Climate Change
Hydrogen is the most common element in the universe
Hydrogen does not exist on its own on earth
We need to invest more in new technologies
Green hydrogen is sustrainable
Blue Hydrogen is made by burning gas
More than 3 million households now have their own rooftop solar system and that numbers only expected to grow.
Hydrogon found in combinations of elements like with oxygen in H2O or water. In order to get pure hydrogen, it has to be separated.