Showing posts with label adventure. Show all posts
Showing posts with label adventure. Show all posts

Technology Advances With the Scramjet

Technology: Scramjet is tested at Woomera.
Technology never stands still. Mankind progressed very slowly for centuries, but now things move forward at a rapid pace. Air transport could change dramatically in coming decades. The US and Australia are testing a hypersonic rocket that can travel at five times the speed of sound. Because of the angle of liftoff, together with takeoff and landing speeds, you couldn't really enjoy a lunch and drink while sitting in your seat.
Scramjet test at Woomera
Woomera in South Australia is the busy testing site. The project is not aimed at space flight. Passenger travel is the main goal. A journey from London to Sydney is estimated to take two hours. The arduous passage though would mean taking your meal preferably after the flight.

Australia helped develop the scramjet which uses oxygen from the atmosphere for power as the jet rockets upward. Consequently, it does not have to carry heavy and expensive fuel. Tests began in 2009. Norway and Germany are also involved in the project. The target completion date is in 2018.
◆ Technology by Ty Buchanan ◆
            Australian Blog ★  Adventure Australia
ALL BLOG ARTICLES· ──► (BLOG HOME PAGE)
adventure, adventure australia blog, aircraft, australia, blog, flight, mankind, passenger, progress, rocket, scramjet, technology, test, us, woomera articles news politics economics society anthropology historiography history sociology people nations country asia europe africa u.s. south america central Mediterranean eastern western interesting funny technology adventure australia blog australian blog free news sex
Labels: , , , , , , , , , , , , , , , ,

Big Raves About the Pegasus Helicopter Flotation Device

Technology:
It is surprising how people and government bodies live with a problem for decades when the answer is in front of their noses. Quite frequently rescue helicopter crash into the sea. There is usually a "ho-hum" - another helicopter has fallen from the sky.
Pegasus helicopter flotation device
Helicopters that can take off and land in the sea have been around for years. It is old technology. Obviously rescue organizations could have used them. However, they seem to feel that it best to reinvent the wheel. They plan to modify existing helicopters.

A self-inflating buoyancy balloon will be attached to standard helicopters. When a sensor detects water, automatic inflation will occur. Australian defence is throwing $4 million at the project. Marise Payne the Defence Minister is lauding it, saying "this is a fabulous innovation, by Australian minds, Australian brains, Australian workers...."  Let us hope it is not just a silly idea!rafdevice
◆ Technology by Ty Buchanan ◆
 Australian Blog
●
            Australian Blog ★  Adventure Australia
ALL BLOG ARTICLES· ──► (BLOG HOME PAGE)
Pegasus flotation device for helicopters often crash into the sea articles news politics economics society anthropology historiography history sociology people nations country asia europe africa u.s. south america central Mediterranean eastern western interesting funny technology free news sex
Labels: , , , , , , , , , , , , , ,

Bullet Train for Australia - Not Yet!

Australia has always wanted a high speed train. The problem is there are great distances to travel and a complete rebuild of tracks will have to be done.  Like roads in Australia there is not the money to put down a decent foundation for them like they do in Europe where people live close together.
Bullet train for australia
If it was to be done the first location would be from Melbourne to Sydney.  That is where most choose to travel for vacation and business.  Governments of both political persuasions have set up inquiries then rejected the findings in the past.

Some are saying that with the economic downturn investment in a bullet train would create jobs.  The real problem is who is going to pay for it?' Victoria and NSW say that the federal government should pay.  A joint investment program will be needed, however.

◆ Health by Ty Buchanan ◆
●
            Australian Blog ★  Adventure Australia
ALL BLOG ARTICLES· ──► (BLOG HOME PAGE)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
bullet train victoria nsw federal government cost train link states investment money
#technology   #bullet #train   #bullettrain   #nsw   #victoria   #australia  #investment
OTTER PLAY
Labels: , , , , , , , , , , , , , ,

Malcolm Turnbull is Big Bad Wolf - Watch Out Goldilocks!

When you get chosen as Prime Minister the first rule is... look after yourself and your mates. For some odd reason the "group of independent deciders supported the Coalition's policy of exempting Australia's wealthiest people from disclosure requirements on a new tax system taking effect in December. Mind you, the ordinary Jack and Jill will have to disclose their data.
Straighen those crooked glasses Malcolm Turnbull
It seems Malcolm Turnbull is not just a pretty face: he is a crafty sod as well! Let's all head for the Cayman Islands. If its good enough for our PM, it is certainly good enough for the rest of us dinkum Aussies. Kerry Packer the famous now deceased billionaire once said that "it is every Australian citizen's duty to avoid paying tax: I have lived in Australia and elsewhere all my life and have never paid one cent in tax". When he died the Australian Government gave him a state funeral.

Guilt is not for the wealth it appears. For the ordinary Joe though, he must be checked and double checked on the way he goes about his life. If your tax return is $100 out you get a massive fine.

Malcolm Turnbull's speech in parliament was contradictory. He said, this country is built upon hard work." And added, "there are taxi drivers that work harder than I ever have." Thus, he has admitted that his wealth was not built upon hard work. He must have been crafty, deceitful and fleeced his employees to get rich. Yes, we know what you are about Malcolm - you may look angelic, but you are really a big bad wolf!
◆ Politics by Ty Buchanan ◆
●
            Australian Blog ★  Adventure Australia
ALL BLOG ARTICLES· ──► (BLOG HOME PAGE)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
malcolm turnbull pm prime minister politics,speech inconsistent fleeced workers employees employer
WEALTHY BUSINESSMAN OR POLITICIAN - BOTH?
Labels: , , , , , , , , , , , ,

Female-Only Epilepsy

Many children have a form of epilepsy that is genetic, handed down from a parent. Female-only epileptic syndrome is a case in point. It is rare but it remains a debilitating problem.  At birth babies seem to be normal, but in a few months they begin having seizures.
eEpilepsy in girls
Australian scientists have pinned down the genetic mutation responsible for its expression. Professor Gecz says that the 19 (PCDH19) gene is the mutation triggering the ailment. Females have two X chromosome which determines their sex. This duality of X triggers epilepsy in girls.

The main issue with female-only epilepsy is that it causes intellectual disability because seizures cause damage. A deficiency of the allopregnanolone hormone is the main factor in the onset of the ailment. This is an effect caused by the genetic disposition. When the hormone is brought back into balance at puberty permanent damage has already been done. The research continues.
 ♣
◆ Economics by Ty Buchanan ◆
●
            Australian Blog ★  Adventure Australia
ALL BLOG ARTICLES· ──► (BLOG HOME PAGE)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Labels: , , , , , , , , , , , , ,

The Chestnut-Crowned Babbler Bird Uses Sentences

It seems that bird calls evolve like human language. Research on the chestnut-crowned babbler shows the cooperative bird is able to change the order of sounds to make new "sentences" with different meanings. The babbler does not sing like other birds. It makes a series of unique sounds.
The chestnut-crowned babbler bird uses sentences
Analysis shows that the bird is communicating in different ways by stringing sounds together. It has two main categories of calls A and B. If flying, only AB calls are made. In the nest with young birds BAB calls predominate.

When different calls were played back, AB calls initiated flight in the birds that heard it and BAB sounds caused them to go the nest. These "sentences" were definitely perceived as unique instructions. Even when sound prompt elements were changed for the sentences the birds could still tell the difference.

This is the first time a vocabulary type structure in communication has been observe in any animal other than human. The first sound in The A and B structure determines what the overall meaning is, This is similar to human words, for example like the C in CAT (when AT can be used multiple times in any human sentence). It would be pertinent to assume that language in humans began with a very simple system as in these birds.
 ♣
◆ Economics by Ty Buchanan ◆
●
            Australian Blog ★  Adventure Australia
ALL BLOG ARTICLES· ──► (BLOG HOME PAGE)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Labels: , , , , , , , , , , , ,

Pig Goes Shopping for Beer

Pig goes shopping for beer
"Just going to the shops."
 ♠
            Australian Blog ★  Adventure Australia
ALL BLOG ARTICLES· ──► (BLOG HOME PAGE)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Labels: , , , , , , , , , , , ,

Daily Jabs to Control Insulin Ends - Wednesday 21 January 2015, A Great Day!

With today's technology why can't an artificial pancreas be put into a patient's body? Well, now it can! Xavier Hames is only four years old. Autoimmune disease has destroyed his pancreas. An artificial one is working very well indeed inside his body.
The artificial pancreas is more a computer than a body organ. It monitors low insulin levels, even predicting its future trends, then controls insulin delivery. It is particularly useful as night when external insulin treatment can fail resulting in a coma.

Preparations are in train to implant another artificial pancreas in an adult, Jane Reid. This could mean an end to eight jabs a day to test blood levels of insulin and continuous injections to control it.  This could save governments millions of dollars in the long term.
✴ Health by Ty Buchanan ✴
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
                      Australian Blog ★ Articles News Stories                 
ALL BLOG ARTICLES· ──► (BLOG HOME PAGE)
Labels: , , , , , , , , , , , ,
Australopithecus africanus were much like humans. They had evolved to use their hands to do intricate thing. It would have been possible for them to turn a key or hold a hammer. Coming down from the trees "caused" manipulatory advancement. The most useful attributes spread to more of their number due to longer survival and breeding capability.

While anthropologists are not sure that they used the advanced abilities, it is highly probable that they did otherwise the traits would not have become dominant. This pushes tool use way, way back to 3 million years ago.

How do scientists know that Australopithecus had complex skills? Trabeculae which is inside bones in the hands shows how hands were used. Humans, for example use the fingers and thumb region more than chimpanzees. Our friendly relations mainly use their fingers.

The supposition that tool use began millions of years ago was only theory: now it is proven.  Culture must have been passed on to offspring as well.  Tool use is a skill that must be taught.  Humans are capable of learning all their lives.  Chimpanzees can learn how to break nuts using a rock when they are young.  If they watch this being done when they are adults they never learn how to do it.
✴ Science by Ty Buchanan ✴
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
     Australian Blog★                         
ALL BLOG ARTICLES· ──► (BLOG HOME PAGE)
Labels: , , , , , , , , , , , , ,

Private Health Insurance Fiasco in Australia

The government intends to ruin Australia's private medical insurance system. With privatization Medibank Private Health Insurance will become like all the other funds. The Commonwealth bank was once owned by the government  It is now just another bank.

At the moment Medibank has two "branches". One (Medicare) refunds part of the fee charged by specialists, blood tests and various bills from hospitals. The other is a private health insurance fund. There is a problem here, however. Medibank and Medibank Private are both registered names held by the federal government. How can a public company and a private company use the same business name?

One of these will have to change its name. People are being offered shares in Medibank Private. How long can this be allowed to continue? Isn't it illegal? Future shareholders must be told what will be done about this. A change in name will have a disastrous affect on the value of shares.

There is no doubt that Medibank Private is subsidized by government. Share values will fall as it becomes just another private fund. Surely investors can see this - maybe they are too thick to understand.  Medicare, Medibank:  what's the difference?
Health by Ty Buchanan
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
     Australian Blog★                         
ALL BLOG ARTICLES· ──► (BLOG HOME PAGE)
Labels: , , , , , , , , , , , , , ,
Subscribe to: Posts ( Atom )