Search This Blog

Saturday 25 February 2017

Star's seven Earth-sized worlds set record

Graphic showing the orbits of the seven planets in the Trappist-1 systemAstronomers have detected a record seven Earth-sized planets orbiting a single star.
The researchers say that all seven could potentially support liquid water on the surface, depending on the other properties of those planets.
But only three are within the conventional "habitable" zone where life is considered a possibility.
The compact system of exoplanets orbits Trappist-1, a low-mass, cool star located 40 light-years away from Earth.
The planets, detected using Nasa's Spitzer Space Telescope and several ground-based observatories, are described in the journal Nature.-READ MORE AND SEE VIDEO

ILLNESSES OF ME.

MILD SMALL VESSEL DISEASE-
  • Confusion
  • Disorientation-sudden headache, difficulty walking,LEANING TO ONE SIDE  
  • Trouble speaking or understanding speech-BLANKS.O.C.D-
  • The presence of obsessions, compulsions or both
  • The obsessions and compulsions are time-consuming or cause clinically significant distress or impairment in social, occupational, or other important areas of functioning-

    Symptoms of Cervical Radiculopathy

    The main symptom of cervical radiculopathy is pain that spreads into the arm, neck, chest, upper back and/or shoulders. A person with radiculopathy may experience muscle weakness and/or numbness or tingling in fingers or hands. Other symptoms may include lack of coordination, especially in the hands.-ULNAR NEUROPATHY-The following situations, where the elbow is bent, can make the sensations of ulnar nerve compression worse: holding a telephone, resting the head on the hand, crossing the arms over the chest, curling the arm under the body at night, holding the hand on top of a steering wheel and using the computer for long periods of time.
    A general weakening of the motor function of the hand may make it easy to drop things or make it difficult to open jars. It may be difficult to coordinate the fingers while typing or playing the guitar, piano, or violin. The problem usually worsens with activities or occupations that are practiced over an extended period of time.-ARTHRITIS-
  • Fatigue.
  • Joint pain.
  • Joint tenderness.
  • Joint swelling.
  • Joint redness.
  • Joint warmth.
  • Joint stiffness.
  • Loss of joint range of motion.-ANXIETY-
  • Feelings of panic, fear, and uneasiness.
  • Problems sleeping.
  • Cold or sweaty hands or feet.
  • Shortness of breath.
  • Heart palpitations.
  • Not being able to be still and calm.
  • Dry mouth.
  • Numbness or tingling in the hands or feet.-DEPRESSION-
  • Difficulty concentrating, remembering details, and making decisions.
  • Fatigue and decreased energy.
  • Feelings of guilt, worthlessness, and/or helplessness.
  • Feelings of hopelessness and/or pessimism.-PLUS HISTORY OF THALAMIC STROKE AND diabetes mellitus-O.C.D -HAVE SET ROUTINE AND A SEVERE ANXIETY OF CHANGE

Sunday 19 February 2017

Fall aid

 A system has be created that can predict falls up to 3 weeks before their happen.The wall mounted movement detectors measure walking speed and length of stride and alert medics to any changes only in america at moment.

Rare chickens brought back from the brink of extinction by Edinburgh University

Surrogate chickensR
are chickens such as the ‘Scots Dumpy’ which was used by the Picts to warn of the approach of the Roman Army, could be brought back from the brink of extinction by Edinburgh University.
Scientists have genetically engineered chickens which can act as surrogates and lay the eggs of other rare breeds.
The surrogates themselves are sterile and so cannot produce their own offspring. But when the stem cells from rare chicken breeds are implanted into their reproductive tissue, they go on to produce eggs and ultimately chicks from the threatened species.-read more

Woolly Mammoths could be 'de-extinct' in 2 years

This whole nostalgia thing is getting out of control because scientists are about to bring back the woolly mammoth, the Guardian reports.
Harvard professor George Church—who New Scientist calls a "maverick geneticist"—is leading a "de-extinction" team that says it's about two years away from creating a hybrid embryo combining mammoth traits with Asian elephant DNA.
Woolly mammoths went extinct about 4,000 years ago due to human hunting and warming temperatures. But in the past few years, Church and his team have managed to splice 45 mammoth edits into Asian elephant DNA, including ones that control for a mammoth's shaggy hair, small ears, fat layers, and more.
While Church and his team believe they can have a "mammophant" embryo in two years, it will be much longer before anyone sees one in the wild. The team wants to grow mammophants completely in a lab in order to not mess with the reproduction of endangered Asian elephants, and that technology doesn't exist -read more

Backyard Worlds: Join Search for Planet Nine, Nearby Brown Dwarfs

A NASA-funded website called Backyard Worlds: Planet 9 lets everyone participate in the search for the hypothetical Planet Nine and ‘failed’ stars in the solar neighborhood by viewing brief movies made from images captured by NASA’s Wide-field Infrared Survey Explorer (WISE).“Backyard Worlds: Planet 9 has the potential to unlock once-in-a-century discoveries, and it’s exciting to think they could be spotted first by a citizen scientist,” said Dr. Aaron Meisner, a researcher at the University of California, Berkeley, who specializes in analyzing WISE images.
The new website relies on human eyes because we easily recognize the important moving objects while ignoring the artifacts. It’s a modern version of the technique astronomer Clyde Tombaugh used to find Pluto in 1930.
On the website, people around the world can work their way through millions of ‘flipbooks,’ which are brief animations showing how small patches of the sky changed over several years.
Moving objects flagged by participants will be prioritized by the science team for follow-up observations by professional astronomers.
Participants will share credit for their discoveries in any scientific publications that result from the project.
“There are just over 4 light-years between Neptune and Proxima Centauri, the nearest star, and much of this vast territory is unexplored,” said Dr. Marc Kuchner, an astrophysicist at NASA’s Goddard Space Flight Center.”-read more

Nelson's captured French Tricolour flag displayed again

Le Genereux Ensign in St Andrew's Hall, NorwichA French flag presented to Norwich by Admiral Lord Nelson after it was captured in battle is to go on display for the first time in 100 years.
The ensign of Le Genereux, believed to be one of the earliest Tricolours in existence, was captured in 1800.
Conservation work on the 16m by 8.3m (52ft by 27ft) flag, which still contains splinters of wood and traces of gunpowder, will cost about £40,000.
Norwich Castle said it is "a remarkable survivor" of sailing ship battles.-read more