Showing posts with label purpose. Show all posts
Showing posts with label purpose. Show all posts

16 November, 2018

Will this be the season of the super cyclone?

Cyclones have a purpose: they help the Earth's atmosphere do its job of redistributing heat from the equator to the poles. And yet even Australia's Bureau of Meteorology regards them as an enigma. "It has been said that if we had not actually observed tropical cyclones then, despite all we know about the physics of the atmosphere, we would never have guessed at their existence," the bureau says.
In this infrared image, dark areas show the most intense
 energy swirling through Hurricane Sandy over Cuba in 2012.
CREDIT:
But just as these incredibly strong tropical storms may be remarkable to scientific experts, they're understandably scary to us.

Known as typhoons in east Asia and hurricanes in the Atlantic and eastern Pacific, tropical cyclones have the potential to wreak havoc on human populations and ecosystems wherever they strike.

In October, Super Typhoon Yutu, the latest in a decade of doozies, slammed into the main Philippines island of Luzon after battering the Northern Mariana Islands with winds of 290km/h. It was this year's most powerful cyclone and among the most violent ever recorded.


Read the story from The Age by Peter Hannam - “Will this be the season of the super cyclone?

15 October, 2012

Where to now for Beneath the Wisteria?


by Robert McLean

Where to now for Beneath the Wisteria?

The group was formed with no definitive goal or aim, other than to raise awareness and give people a chance to discuss the matter.

Ten months in and although those who regularly attend are much better informed about the realities facing humanity, we are still without understandable intent.

Comfort comes from the view that Beneath the Wisteria is not an activist group rather, somewhere those unsettled by our changing climate can go to have their commitment and hope refurbished.

Refreshed and renewed they can return to their respective parts of our community to again discuss a tragedy that is unfolding like a slow motion train wreck.

In fact it is the “slow motion train wreck” that is the prime difficulty.

The arrival of climate change is, in geological terms happening breathtakingly quickly, but in human-life terms, at a snail’s pace and so it demands athletic thinking to see, and understand, that what is happening now, will end, this century if unattended to, the near ideal conditions that have allowed humanity to flourish.

It is easy to focus on the burgeoning calamity we face, but it is damnably difficult to concentrate for long on the workable and useful responses to climate change before again falling again into the “woe is me” rut.

Uncertainty stalks my thinking.

Beneath the Wisteria has been wonderfully successful in many ways, among them the fact that it has drawn together a group, who by their willingness to “stand” in a public place and declare their position on what is the most arresting and significant challenge ever faced by humanity, is something worthy of celebration.

Several Beneath the Wisteria supporters are working tirelessly to combat climate change in various and commendable ways and maybe that is the group’s true purpose; to simply be there to provide moral and, if needed, physical support.

Considering our purpose, it is worth noting that time is not really on our side as the world’s climate is deteriorating at a rate well in excess of what just a year ago had been predicted by many of the world’s leading climatologists.

The “business as usual” boosters and the powerful fossil fuel lobbyists can focus only immediate profits and so immediately they see any weakness, or what they perceive as a weakness, in the indisputable evidence of global warming, they pounce.

Time is not on our side and although Beneath the Wisteria supporters are, in the broad scheme of things, of little consequence, it rests with us to unashamedly tell the truth about the implications of the changes we face because of global warming.

When we gather next Beneath the Wisteria (Saturday, October 27, 11:30am), let’s talk about where we go from here.

Please make an effort to join us – several have commented about the difficulty they experience in hearing the conversation and have argued that we move indoors, somewhere.

I understand their concerns, I too have trouble at times hearing the conversation, but this being a public issue it needs to be addressed publicly and so rather than be cloistered away in some obscure meeting room, we need to be “out there” with the public.

Although I believe it is going to require serious and bold State intervention to arrive at any workable solution, there undoubtedly needs to be a huge groundswell from the people.