Door Cat

"Yeah, close the door on your way out."
 Funny Animal Pictures by Ty Buchanan 
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
     Australian Blog                         
ALL BLOG ARTICLES· ──► (BLOG HOME PAGE)

Australia Makes Quantum Computer Chip Breakthrough -Twice!

Australian scientists are still working feverishly toward producing a quantum computer. Two kinds of qubits, the building clocks of a quantum computer, have been made. Silicon is the base material which is the normal chip mineral.

Below the silicon base, atoms are the working parts. They are the storage medium. More data can be manipulated than in traditional computers. The error rate for quantum computers has been dramatically reduced.

Because two teams have made different chips and working computers, it means major production is imminent. Silicon is plentiful and relatively cheap so cost is not a major problem.  There will be a rush to make a working computer and mass produce it.

The two systems are different. One uses an embedded phosphorus atom, the other an artificial atom. The Dzurak chip can be made in existing factories as it imitates normal transistors. Both chips can hold memory for 30 seconds which is sufficient to do complex work. Obviously one system will be adopted. Which chip will it be?
 Funny Animal Pictures by Ty Buchanan 
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
     Australian Blog                         
ALL BLOG ARTICLES· ──► (BLOG HOME PAGE)

Loaf Dog

"I'm just loafing around."
 Funny Animal Pictures by Ty Buchanan 
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
     Australian Blog                         
ALL BLOG ARTICLES· ──► (BLOG HOME PAGE)

Millions of years ago kangaroos were much different than they are today. The sthenurine kangaroo once dominated Australia. It became extinct only 30,000 years ago when the maga fauna era ended. They were two meters tall, much too large to hop. It is surmised that they walked like humans.

Their face was flat and they looked like a rabbit with a large tail. They were a side branch of the kangaroo family. The main line continued to become modern kangaroos. Procoptodon golliah grew to three meters tall and weighed about 240kg.

Scientists had assumed that they hopped like modern kangaroos. The most obvious conclusion is usually the best, but in this case it was wrong. Their bone structure points to them walking. Having a large tail was a bonus: it improved balance.

The mega fauna period has been painted as a time of happy giants. For humans it would have been frightening. These oversized creatures would have been difficult to hunt. Indeed, humans probably had a policy of keeping their distance. Just because most did not eat meat does not mean they weren't dangerous.
 Funny Animal Pictures by Ty Buchanan 
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
     Australian Blog                         
ALL BLOG ARTICLES· ──► (BLOG HOME PAGE)