Here It Comes

Follow 0 fans

Uranium 235

Uranium-235 (235U or U-235) is an isotope of uranium making up about 0.72% of natural uranium. Unlike the predominant isotope uranium-238, it is fissile, i.e., it can sustain a nuclear chain reaction. It is the only fissile isotope that exists in nature as a primordial nuclide. Uranium-235 has a half-life of 703.8 million years. It was discovered in 1935 by Arthur Jeffrey Dempster. Its fission cross section for slow thermal neutrons is about 584.3±1 barns. For fast neutrons it is on the order of 1 barn. Most neutron absorptions induce fission, though a minority result in the formation of uranium-236. more »

Year:

2007

4:24

82 Views

 Become A Better Singer In Only 30 Days, With Easy Video Lessons!

Looking into reaching someone
Filling up my vase with dimes
Smashing into this tin cup
Fixed up with a pair of broken pliers

Get what you are, Right into me
One thousand more times

Here it Comes (I'm saving you, I'm saving me)
Mother nature so cold and severe
Turns my tears into icy skies
Reaching for self preservation
Stale blood surrounds you drawing muddy flies

Get what you are, Right into me
One thousand more times

Here it Comes (I'm saving you, I'm saving me)

Not of this world, for in my mind, I roam around in space
So far away I long and wait, To meet a friendly face
Voices echo in my past, But still I'm lost in space
In the silence a flickering light, That blinks on endlessly
So far away I long and wait, To meet a friendly face
Not of this world, for in my mind, I roam around in SPACE

 Watch: New Singing Lesson Videos Can Make Anyone A Great Singer