How to Manage Our School Waste

 Schools use a lot of different products and materials everyday. They also generate waste. Schools can successfully recycle materials and some of  their waste. Different practices in schools can reduce the amount of materials used and waste generated, as well as increase the number of materials  being recycled. The NSW Government aims for sustainable waste management and higher rates of recycling.

1.    General Waste General waste is made up of all materials that cannot be recycled through other waste streams.  It is collected and transported to a landfill site where it is buried. Some landfill sites extract methane from decomposing waste for their  energy needs. Paper contaminated with food waste needs to go into general waste.

2.    Paper Recycling Paper and cardboard products are the most common items a school recycles. Secure documents are stored in locked bins before  being shredded and joining other paper fibres.

3.    Co-Mingled Recycling Co-Mingled recycling collects aluminium cans,  glass bottles, plastic bottles, steel cans,Tetrapaks and cartons for recycling.

4.    E-Waste Computers, phones, toner cartridges, printers and batteries all contain resources that can  be recycled.

5.    Organic Waste Schools can manage organic waste on site. Composting systems and worm farms manage fruit and vegetable waste, and mulching recycles green waste. Both processes produce nutrient rich materials for use on gardens.

The Corona

Corona means Crown. The halos are CORONAS's look around the Sun in Eclipse. Although there is always there that expands millions of kilometers into space. What's interesting about it is the fact, the Corona is hotter than the Sun of more than one million degrees Kelvin, or 106. Does anyone know how thermal energy can be transferred and increased from the solar surface into The Corona. This became the source of the heat which is still not fully understood.

The light from the Corona comes from three main sources, which are called by different names even though they all share the same volume of space.

K-Corona (K for kontinuierlich, "continuous" in Germany) is created by sunlight scattering off free electrons; Doppler broadening the reflected photospheric absorption completely obscures them, giving the appearance of a spectral line absorption without kontinuum. F-Corona (F for Fraunhofer) is created by sunlight bouncing off dust particles, and can be observed due to its light contains absorption Fraunhofer lines seen in raw sunlight; F-Corona extends to very high elongation angles from the Sun, which is called the zodiacal light. E-Corona (E for emission) is due to the spectral emission lines produced by the ion that is present in the coronal plasma, but can be observed in broad or forbidden or hot spectral emission lines and is the main source of the Corona's composition.

Quasar

In General, almost all of the Galaxy there is a big black hole that is very powerful. Galaxy is also the core of galaxy. The core of the Galaxy is usually found in the center of a Galaxy, where black holes is super great. Because the black hole is thus generating energy for the core of the Galaxy.

Quasar active galactic nuclei are located far away and is the object of a very bright, very energetic and very strong. This object emits energy. When viewed in telescopes, quasars would seem like a point-like stars. But it turns out that point is not a star but a very bright Galaxy nuclei that are far away from us.

Quasars are powered by an enormous black hole at the Galactic Center, which digest the material around it and emits very large gravitational energy. It's always a black hole devouring the surrounding materials to get into her. Like giant eating anything around him.

When the black hole digest the material around it, the materials spinning faster and begin to heat up. All particles rubbing against each other so that release large amounts of light and x-ray radiation as well. Well when material is then in heartily by the black hole, then the North and South poles black holes would release energy that astronomers are known as cosmic jets. The energy is released very quickly and darting energy is very strong.

Quasar themselves do not always come from the merger of the Galaxy, because it is not the result of a combination of the two galaxies. Quasar could be in galactic black holes that could evoke a quasar in it. But when two galaxies merge, super black hole still in it will indeed form a quasar. Because the black hole is generating energy for active galactic nuclei.

EXOPLANET

  

Exoplanets are planets outside the solar system. Started in 1992 with the first discovery, astronomers have found a planet around 837 in 660 planetary system around the milky way until now .The researchers believe that they will find many more planets in this year and a study in 2012 estimates that every star from the 100 billion or so in the Milky Way Galaxy has average 1-6.

Most of the discovery of Earth-like Exoplanets are not identified, they have characteristics closer to Jupiter or Neptune or gas giant.

Planets like earth are likely to exist in outer space, but astronomers had to find it in teh habitable zone are quite closeto the star that there is water in liquid form, but not tooo closely because it is too hot for life. A dozen exoplanets have been found in the habitable zone and teh spacecraft using the space telescope to identify 54 candidates other exoplanets.

Planning To Walk A Mile In Another Man's Shoes

(I’m a cashier at a sports store. A customer comes up with just a few items, one being a small shoebox. I open the box and there are two dirty old kid’s shoes inside.)

Customer: “Oh, my son has them on; he’s somewhere else in the store.”

Me: “I just need to see the shoes before I ring them up, and make sure they are right.”

Customer: “Oh, uh…”

(He calls his son—who is standing ducked behind the candy aisle—over.)

Customer: “Here!”

(He cheerfully points at his son.)

Me: “I have to see them up-close.”

(He picks his son up and holds his feet out.)

Customer: “See?”

Me: “Can I get one of those?”

Customer: “Sure?”

(He’s not smiling as much now, and pops one of the shoes off.I check the shoe. It’s the same brand, same size, but different style number.)

Me: “Oh, you’ve got the wrong shoe. Are these the ones you want? I can call for the right box.”

(He puts on a big show of arm movements and smacking his forehead.)

Customer: “Aww buddy! We got the wrong shoes! We got the wrong shoes, buddy. We’ll be right back.”

(He takes back the box. I wait for a while, holding his other items. I call the shoe department to tell them about the man, and find out the box was for a much cheaper pair of kid’s shoes. I let my manager know, and she heads off after him. When the man returns, I am alone.)

Customer: “Here we go!”

(I check the box: same brand and style number. I nod, smile, and ring them up. My manager walks up, not smiling at all, and holds out another box.)

Manager: “You wanted this too, right?”

(He looks rather wide-eyed and quiet. He suddenly smiles and takes the box, nodding.)

Customer: “Yeah, right! I lost this, thank you! I was going to ask for it. Haha.”

(I ring up the box and the man leaves with his son. My manager says she followed my tip and found him putting on some adult shoes himself, determined to get a free pair. She just brought up the box for the shoes he was going to steal.)

The Diamond Planet

Do you believe with "Diamond Planets"? Believe it or not, however, "The Diamond Planet" acknowledged its existence.

A planet full of "treasure" has been found by a team of researchers from the US and France. This new Planet-sized two times larger than the Earth and most of the planet consists of a diamond, then astronomers dubbed "Diamond Planets" and is known as 55 Cancri e ".

The Planet is believed to have a density similar to that of Earth. Whereas, previously, planets with a large diamond deposits are considered to be more dense than Earth. The surface of this planet consisting of graphite and diamond, not water and granite. However, the temperature of the planet is unusually hot with temperatures reaching surface 1,648 degrees Celsius and with temperatures like this can't possibly be human permanently.

This Diamond planets ever seems to not have water at all let alone about one third of the planet's mass can be made of diamond, a type of carbon that is very solid.In comparison, the Earth is rich with oxygen and very little carbon.

Diamond planets had never been seen before, but this is the first time a planet circling the Star Diamond a sort of Sun and examined in more detail.

The diamond Planet this is one example of the richness of the universe at any time can be found

The White Hole

All created by God would have a pair. If a while ago we discussed about the "black hole", then this time we will discuss about "White Hole".

The opposite of black holes, white holes don't suck things around but spewing material that comes from nowhere to the place of our universe.

We must be curious where all material absorbed endless blackhole, whether black hole that a door leading to the other side of the universe? from this arises the question of imagination theory of white hole. White hole is regarded as a liaison between two separate places can shorten travel time. Black hole sucking up time and energy of his theory that white hole. It can be concluded the white hole is a cosmic monsters that function to remove all the material that's been smoked by the black hole.

White hole does not have the coordinates of space and time and certainly could not be detected at all. They can suddenly appear anytime, anywhere and perform their activity before returning to disappear.

White hole for real there is no proof, the white hole is still limited in theory in a paper.