Penguin Seal Beach Dispute

"I was here first!"
"No you weren't."
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GO AWAY!
#penguin #seal #row #dispute #argument #mine #yours #spot #beach #sea
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Australian Cats Came From Europe Not Asia

Cats are cuddly pets, but if they get into the wild they can cause native animals to become extinct. This has been the case in Australia. They hunt little marsupials until there are none left to eat then move on to consume something else. growing larger in the wild certainly help cats to survive very well indeed.
Australian wild cat
Where did the cats originally come from? It was thought that Asia was the most likely place as Asian fishermen came to Australia's northern shores well before Europeans. However, research shows that they did come on boats from European countries whether as "stowaways" or more likely brought as pets to remind new arrivals of home. Moreover, having cats to hunt rodents on European ships was common in the early 1800s.

Island cats were tested as they had not crossed with new cats imported from countries across the world, so the findings were accurate and Europeans are the culprits for spreading this pest. Keep your cat in the house and don't let it roam. "Darn! Gone again."
 Genetics  by Ty Buchanan 
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Dog Bets on Loo

"Can't lose with this horse.  Ha ha ha!"
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READS WINNER ON TOILET
#dog #reads #words #horse #race #bet #money #loo #toilet #laugh
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Nanodots From Pencil Leads

If you want to improve the efficiency of solar cells, use your pencil. Well, the graphite in pencils can now be used to make tiny nanodots. Graphite rods in sodium hydroxide solution produce nanodots which can potentially be used to augment existing solar panels.
Nanodots from pencil leads
The Pencil study involved using pencil "leads" as the cathode and anode, which were dropped into ethanolic sodium hydroxide. Nano particles of 3 nanometers (nm) were produced. Nanodots in a compound with carboxyl and hydroxyl collected on the anode. The nanodots were then drawn into the pores of a titanium and silicon dioxide template.

Other mesoporous materials have been tested. They each have particular properties in regard to sensing, catalysis and optoelectronics. This allows for fine tuning of solar panels. The pencil lead system improved current transfer from simulated sunlight by 38 per cent.
 Chemistry by Ty Buchanan 
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Watch Dog

Funny standing dog watches the sky
"It will be coming down soon!"
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LOOK OUT!
#dog #watcher #sky #look #see #falling #hind #legs #standup
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Space Signal From Little Green Men?

It seems that the eavesdropping of telescopes into outer space has paid off. Something interesting has been heard. Don't get too excited though. The signals originated way outside of the Milky Way. If an intelligent civilization made them, the little green guys are long gone.

The mystery sound is a series of radio bursts. Most curious is a double signal followed by four single bursts. This takes the count to 11 unidentified "displays" from out yonder. Unfortunately, the first 10 didn't last.
Little green men from outer space martians ufo
The "Wow signal" was the most famous. An observer only had time to write down the word "wow" and it was never heard again. Let's hope the latest sound will hang around. Anyway, a double burst is something new.

It appears that there is a mundane explanation for the signal. The source must be extremely powerful, too strong to be controlled by even intelligent creatures. Or, it could be very local indeed, like the leakage from microwave over doors in an observatory canteen causing the last rush of excitement.
 Astronomy by Ty Buchanan 
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Cows Likes the Horn

""Play it again, Sam.  Oh yeah!"
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PLAY THAT TUNE MAN!
#water #buffalo #cow #likes #music #tune #man #plays  
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Drones Used to Control Sharks in Australia

Australians tend to be early adopters of new technology because they have inquisitive minds. Our old enemy, the shark, will always be around, so it is not surprising that drone technology is being used to solve this problem.
Shark caught by baited hook attached to a drum
It is not the buzzing sound that will scare sharks off. Drones are being used to gather visual information about where sharks are and the number swimming around, the theory being that if we know this we can be more careful.

At the moment hooks are baited on lines attached to floating drums. This method is a simple way to catch sharks, but other creatures are also caught such as dolphins. Unfortunately, sharks not tempted by the bait remain in the area. Baited hooks have warning devices in them that notify watchers on a boat when sharks take them.

This is a clumsy way to keep sharks at bay. Targeting sharks observed by drones is a better solution. Drones are far cheaper than helicopters and do a better job, going right down to sea level to collect data.
 Technology by Ty Buchanan 
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Raccoon Gets Cat

"Give me the food or the cat gets it!"
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RACCOON HITS HOME
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#cat #raccoon #knife #cut #throat #stage #red #fear #food #wants
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Humans Crossing With Neanderthals and Denisovans is Rubbish

Much has been said about humans having mated with neanderthals. Scientists claim that all of us have Neanderthal genes. There is the real issue of humans and Neanderthal having a different number of chromosomes. It is known that if a horse is mated with a donkey, the result is an infertile mule. This holds true for all species, so how is it possible for two type of man who branched away from each other a very long time ago to have fertile offspring - the answer is it isn't possible.
Neanderthal
Another issue is the premise that Denisovans mated with Man. There is little evidence for this. Currently, we do not know the number of chromosomes Denisovans had. Yet most scientists treat the mixing hypothesis as fact.

Can scientists be wrong? They have of course been very mistaken in times past and the present is no different. Why do specialists accept theories that have not been tested by the well know scientific method. It must be the case that most of them accept that Santa exists and lives at the North Pole.

There is another answer as to why Neanderthals, Denisovans and Humans have some of the same genes, but no one ever says it. We all have a common ancestor. Why couldn't there be some of the ancient genes from this ancestor present in each species?  Look in the mirror and see if you have a flat forehead and a large brow ridge.  You do?  Then join the club!
 Anthropology by Ty Buchanan
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THEORY FAIRY
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#human #neanderthal #denisovan #ancient #man #anthropology #evolution  
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Cat Aghast

You got a dog cat
""You got a dog?!"
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A GHASTLY CAT

#dog #cat #gone #new #pet #bring #home #company #set  
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Insect Population Measured by DNA Analysis of Spider Webs

Spider webs are advanced pieces of evolutionary engineering. They are also collecting vats for what lives in the neighborhood. The DNA of what a spider had for dinner remains on the web for months.
Black widow spider catching a lizard on its web
Silk from spiders webs is in demand for potential pest management, conservation, biodiversity monitoring and biogeography. It is a natural source of accumulated data and analysis of it is informative. If the DNA makeup of a web changes then something is wrong.

In the tests, black widow spiders were kept alive by feeding them with crickets. When a spider died its DNA remained on the web for 88 days. In the wild, the net of the web catches insects, small animals and flora debris.

Going out and getting some web silk is proving to be a valuable way of monitoring changes in spider populations, particularly when new species move into an area. Importantly, an eye can be kept on those on the endangered list. The method is only good for small animals because large ones
take the whole web with them.
Biology by Ty Buchanan
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DNA FROM SPIDER WEBS
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#black   #widow   #spiders   #silk   #insects   #hunt   #prey   #food   #dna  
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