Usquebogh

gift from my favorite comic, GENRIFINADI PAMUNGKAS..

Tue, 30 Apr 2013 12:18:34 -0400

gift from my favorite comic, GENRIFINADI PAMUNGKAS..

haper: humanessence: laconicllama: zarggg: env0: aisleylikes...

Tue, 30 Apr 2013 08:43:17 -0400

humanessence:

laconicllama:

zarggg:

env0:

aisleylikeszebras:

To me, this post might be just as important as the bible.

One of my classes. My elderly teacher taught us this because he really cared about books.

Why does no one teach us these things anymore?

I get so uppity when someone breaks the binding on my books.

Why, this is really helpful!

Found this somewhere else before. Never actually do this. But, yes, it will be helpful someday.

just tutorial I made for beginner of bowling’s play

Sat, 13 Apr 2013 10:49:29 -0400

just tutorial I made for beginner of bowling’s play

SERIOUSLY?!

Mon, 08 Apr 2013 13:18:07 -0400

SERIOUSLY?!

kawaii… that was my first creating my own avatar, hahaha

Fri, 05 Apr 2013 05:18:08 -0400

kawaii…

that was my first creating my own avatar, hahaha

Anggun - Snow On The Sahara

Thu, 21 Mar 2013 15:36:50 -0400

Anggun - Snow On The Sahara

untitleduntilnow: the-science-llama: ikenbot: How Light...

Tue, 19 Mar 2013 16:54:38 -0400

untitleduntilnow:

the-science-llama:

ikenbot:

How Light Bulbs.. Light!

I’ve always thought how awesome it looks when light bulbs are seen lighting in slow mo. It gives me an eerie sensation that resembles the same feelings I get when I think of life as a glimpse we experience very slowly. The photons traveling through a path and cease like people do with their lives. Revealing in every sense of the word.

Images: Photo via Carl Suurmond GIF via axist

Light bulbs have a very simple structure. At the base, they have two metal contacts, which connect to the ends of an electrical circuit.

The metal contacts are attached to two stiff wires, which are attached to a thin metal filament. The filament sits in the middle of the bulb, held up by a glass mount. The wires and the filament are housed in a glass bulb, which is filled with an inert gas, such as argon.

When the bulb is hooked up to a power supply, an electric current flows from one contact to the other, through the wires and the filament. Electric current in a solid conductor is the mass movement of free electrons (electrons that are not tightly bound to an atom) from a negatively charged area to a positively charged area.

As the electrons zip along through the filament, they are constantly bumping into the atoms that make up the filament. The energy of each impact vibrates an atom — in other words, the current heats the atoms up. A thinner conductor heats up more easily than a thicker conductor because it is more resistant to the movement of electrons.

Bound electrons in the vibrating atoms may be boosted temporarily to a higher energy level. When they fall back to their normal levels, the electrons release the extra energy in the form of photons. Metal atoms release mostly infrared light photons, which are invisible to the human eye. But if they are heated to a high enough level — around 4,000 degrees Fahrenheit (2,200 degrees C) in the case of a light bulb — they will emit a good deal of visible light.

Let’s keep ourselves illuminated and see HowStuffWorks

To increase the amount of atoms being vibrated (i.e. surface area) to also increase the amount of light radiation being spewed from the material, the filaments are very tiny and coiled many times.

Here is a Tungsten filament under a Scanning Electron Microscope.

materials is.. amazing

"Kalau seseorang tidak bisa melakukan sesuatu dengan cara sederhana, berarti dia tidak pandai dalam..."

Tue, 19 Mar 2013 16:52:36 -0400

“Kalau seseorang tidak bisa melakukan sesuatu dengan cara sederhana, berarti dia tidak pandai...

my pleasure :)

Sun, 10 Mar 2013 03:02:00 -0400

my pleasure :)

@GePamungkas and I #3GPTourSURABAYA at FEB Unair [Feb 24, 2013]

Sat, 09 Mar 2013 05:09:00 -0500

@GePamungkas and I

#3GPTourSURABAYA at FEB Unair [Feb 24, 2013]

Semesta have to know style of @GePamungkas

Thu, 07 Mar 2013 12:26:00 -0500

Semesta have to know style of @GePamungkas

new knowledge have to know by Warkop DKI

Thu, 07 Mar 2013 12:23:35 -0500

new knowledge have to know by Warkop DKI

his quote when on high school ♥

Thu, 07 Mar 2013 12:18:41 -0500

his quote when on high school ♥

Do You Want To Save?

Wed, 27 Feb 2013 02:44:25 -0500

haper:

untitleduntilnow: it’s not a matter of where or when. whom with...

Wed, 27 Feb 2013 02:41:00 -0500

untitleduntilnow:

it’s not a matter of where or when. whom with is.

“We Are Young” - Fun (Alex Goot / Tiffany Alvord /...

Mon, 25 Feb 2013 07:35:02 -0500

“We Are Young” - Fun (Alex Goot / Tiffany Alvord / Luke Conard)

haper: OK glass, record a video That’s all you need to do to...

Fri, 22 Feb 2013 08:55:46 -0500

haper:

OK glass, record a video

That’s all you need to do to begin recording a video with google glass. The video uploaded by the IT giant Google shows us how advanced their technology is.

Ok, glass. Check this out

"Never give up on what you have done halfway. Don’t slow down when you have seen the finish...."

Mon, 18 Feb 2013 16:02:02 -0500

“Never give up on what you have done halfway. Don’t slow down when you have seen the...

circadispute: Ho Hey - The Lumineers I belong with you, you...

Mon, 11 Feb 2013 14:00:24 -0500

circadispute:

Ho Hey - The Lumineers

I belong with you, you belong with me, you’re my sweetheart.

"Salah satu kunci kesuksesan adalah tidak memercayai adanya nasib."

Tue, 22 Jan 2013 11:58:27 -0500

“Salah satu kunci kesuksesan adalah tidak memercayai adanya nasib.” - Ella Wheeler