The battery spark to sustainability - ion battery
This is really a no. brainer.
Scientists estimate that the sun will be around 7 billion years old.
This can be classified as eternal for human purposes.
Coal and oil reserves are predicted to last up to several centuries.
The latter two will run out.
This is not speculation.
They are non-renewable.
Although the energy from the sun is not renewable, it is not necessary to have such a huge reserve.
In terms of its size, if the sun is hollow, then there will be more than 1 million earth inside it.
So what's the point of not using this energy?
So what's the point of not investing in the infinite possibilities of solar energy-which we mean? It doesn't.
Enlightenment, however, seems to be a distant galaxy.
It is not surprising, but it is frustrating that consensus among countries remains on how to deal with climate change and the inevitable depletion of resources.
Under short-term pressure, energy stalls turn to renewable resources
The term "political manipulation"-often subject to industry lobbying-is intended to maintain the environment and the status quo of the future.
The Abbott government has reduced its efforts to seek answers to the bottom by cutting funds and not paying attention to science and research.
It is also important that there are other options besides political shorts --sightedness.
One example is the vision of Elon Musk, a US renewable energy billionaire who is the founder and CEO of Tesla.
The company also produced 1000 electric vehicles in the first quarter of this year, and recently launched the Powerwall system, which is actually a lithium-
Ion batteries capable of storing 10 KW of the electricity generated by solar or wind power.
The problem so far is the lack of storage.
Tesla has received 38,000 orders.
There is also a commercial version called Powerpack that can store 100 KW hours.
It doesn't take much imagination to see the potential.
Of course, Musk doesn't think so: he thinks 2 billion Powerpacks can meet the needs of the world.
This will be "a fundamental shift in how [energy] is transmitted on Earth ".
It seems like a crazy number.
But this is actually within the human capacity.
"Mr Musk's enthusiasm brightens the gap between politics (Otto von Bismarck says it's not a precise science, it's a possible Art) and technology startup (which can be described as the art of impossible ).
On Friday, Abbott's government and opposition agreed in principle to cut renewable energy targets from 41,000 GWh to 33,000 GWh.
By 2020, Australia needed renewable energy sources.
This is a message to the world, but it is not encouraging.
As a message to the coal industry (Abbott's support), this is good news.
Now that an agreement has been reached, investment in the renewable energy sector may begin again.
It needs to do so: the Senate estimates committee recently heard that the inaction caused by the government's order to review RET has set the industry back for 12 years.
This is not how to face the future.
This is not how to embrace change.
As Tesla batteries have shown, science will disappear, given the will and investment.
Breakthroughs in energy supply, such as batteries, will be the driving force for sustainable development.
The government should acknowledge this and support it.
It's a tough week for those who love one of Melbourne's favorite indoor sports-complaining about taxis.
Not only did the "disruptive rental car business" UberX, classified by catchily, announce that it would cut fares, but a new survey found that public satisfaction with our highly criticized taxis is also declining --time high (all-
The meaning of time, in this case, over the past six years ).
It seems that after some rather painful reforms, taxi drivers have become more polite and informed and can almost certainly get you to the airport without GPS.
There are now more than 700 drivers with "knowledge", which means they have passed the test of landmarks, events and proper behavior (for example, do not yell at people with disabilities ).
If this continues, we will have to complain about the weather.