home

Particle Physics Assessment WIKI

This wiki has a collection of assessments task for Option J particle physics.

It covers __ O p t i o n J : P a r t i c l e <span style="color: #96989a; font-family: 'Arial','sans-serif'; font-size: 20pt; letter-spacing: -0.1pt;">p <span style="color: #96989a; font-family: 'Arial','sans-serif'; font-size: 20pt; letter-spacing: -0.5pt;">h <span style="color: #96989a; font-family: 'Arial','sans-serif'; font-size: 20pt; letter-spacing: -0.2pt;">y <span style="color: #96989a; font-family: 'Arial','sans-serif'; font-size: 20pt; letter-spacing: -0.25pt;">s <span style="color: #96989a; font-family: 'Arial','sans-serif'; font-size: 20pt; letter-spacing: -0.15pt;">i <span style="color: #96989a; font-family: 'Arial','sans-serif'; font-size: 20pt;">cs <span style="color: #96989a; font-family: 'Arial','sans-serif'; font-size: 20pt; letter-spacing: -0.6pt;">( <span style="color: #96989a; font-family: 'Arial','sans-serif'; font-size: 20pt; letter-spacing: -0.3pt;">2 <span style="color: #96989a; font-family: 'Arial','sans-serif'; font-size: 20pt;">2 <span style="color: #96989a; font-family: 'Arial','sans-serif'; font-size: 20pt; letter-spacing: -0.15pt;">ho <span style="color: #96989a; font-family: 'Arial','sans-serif'; font-size: 20pt; letter-spacing: -0.2pt;">u <span style="color: #96989a; font-family: 'Arial','sans-serif'; font-size: 20pt;">r <span style="color: #96989a; font-family: 'Arial','sans-serif'; font-size: 20pt; letter-spacing: -0.9pt;">s <span style="color: #96989a; font-family: 'Arial','sans-serif'; font-size: 20pt;">) __

<span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.05pt;">I <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt;">n this <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.05pt;">o <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt;">pt <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.05pt;">ion <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt;">, all mas s es are ass <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.05pt;">um <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.1pt;">e <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt;">d <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: -0.05pt;">t <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt;">o <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.1pt;">b <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt;">e re <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.1pt;">s <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt;">t mas s e <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.1pt;">s <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt;">.


 * <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.25pt;">T ****<span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.45pt;">O ****<span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.45pt;">K ****<span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt;">: ** <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.45pt;">T <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.35pt;">h <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.3pt;">i <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt;">s <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.35pt;">w <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.4pt;">hol <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt;">e <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.4pt;"> o <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.35pt;">p <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.3pt;">t <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.4pt;">io <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt;">n <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.25pt;">c <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.4pt;">o <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.3pt;">n <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.4pt;">t <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.35pt;">ai <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.3pt;">n <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt;">s a <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.3pt;">w <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.35pt;">eal <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.3pt;">t <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt;">h <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.35pt;">o <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt;">f <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.35pt;">inf <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.4pt;">or <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.35pt;">m <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.3pt;">at <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.4pt;">io <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt;">n <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.35pt;">f <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.4pt;">o <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt;">r <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.35pt;">d <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.3pt;">i <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.4pt;">s <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.35pt;">c <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.3pt;">us <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.35pt;">s <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.4pt;">io <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.35pt;">n <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt;">, <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.35pt;">f <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.4pt;">o <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt;">r <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.45pt;">e <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.35pt;">xam <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.4pt;">pl <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.3pt;">e <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt;">, <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.3pt;">t <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.4pt;">h <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt;">e <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.35pt;">n <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.3pt;">a <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.35pt;">tur <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt;">e <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.35pt;">o <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt;">f <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.1pt;">o <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.05pt;">b <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.1pt;">se <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.35pt;">r <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.1pt;">v <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt;">a t <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.1pt;">ion <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt;">, <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.05pt;">t <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.1pt;">h <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt;">e <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.1pt;">m <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.05pt;">eani <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt; letter-spacing: 0.1pt;">n <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 9.5pt;">g o f m e as ur eme n t, a n d t h e m eani n g o f e viden c e. H ow d e v elopme n t s i n on e f iel d l e a d t o b rea k thr oug h s in a n ot he r is al s o a f a s cin a ti n g t opi c , fo r e x am p l e , p a r t i c l e p h ys i c s a n d c os m o l og y.

<span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 11pt; letter-spacing: 0.05pt;">De <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 11pt;">s <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 11pt; letter-spacing: 0.1pt;">c <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 11pt; letter-spacing: -0.05pt;">r <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 11pt; letter-spacing: 0.05pt;">i <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 11pt;">p <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 11pt; letter-spacing: 0.1pt;">t <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 11pt;">ion and <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 11pt; letter-spacing: 0.1pt;">c <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 11pt; letter-spacing: 0.05pt;">l <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 11pt;">as s <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 11pt; letter-spacing: 0.1pt;">i <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 11pt; letter-spacing: 0.15pt;">f <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 11pt;">i <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 11pt; letter-spacing: 0.05pt;">c <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 11pt; letter-spacing: -0.05pt;">a <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 11pt; letter-spacing: 0.1pt;">t <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 11pt;">ion <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 11pt; letter-spacing: 0.05pt;">o <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 11pt;">f pa r  <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 11pt; letter-spacing: 0.1pt;">t <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 11pt;">i <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 11pt; letter-spacing: 0.1pt;">c <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 11pt;">l <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 11pt; letter-spacing: 0.05pt;">e <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 11pt;">s Fundamental interactions Feynman diagrams
 * <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 14pt; letter-spacing: -0.2pt;">P ****<span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 14pt; letter-spacing: -0.05pt;">a ****<span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 14pt; letter-spacing: 0.2pt;">r ****<span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 14pt; letter-spacing: 0.05pt;">t ****<span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 14pt; letter-spacing: -0.05pt;">i ****<span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 14pt; letter-spacing: 0.05pt;">c ****<span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 14pt; letter-spacing: -0.05pt;">l ****<span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 14pt;">e ****<span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 14pt;">s ** **<span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 14pt; letter-spacing: -0.05pt;">a ****<span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 14pt; letter-spacing: -0.05pt;">n ****<span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 14pt;">d ** **<span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 14pt; letter-spacing: -0.05pt;">i ****<span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 14pt; letter-spacing: -0.15pt;">n ****<span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 14pt; letter-spacing: -0.05pt;">t ****<span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 14pt; letter-spacing: 0.05pt;">e ****<span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 14pt; letter-spacing: -0.15pt;">r ****<span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 14pt; letter-spacing: -0.1pt;">a ****<span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 14pt; letter-spacing: 0.2pt;">c ****<span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 14pt; letter-spacing: 0.05pt;">t ****<span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 14pt; letter-spacing: -0.05pt;">i ****<span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 14pt; letter-spacing: -0.05pt;">o ****<span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 14pt; letter-spacing: -0.05pt;">n ****<span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 14pt;">s **

<span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 11pt; letter-spacing: -0.1pt;">P <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 11pt;">a r <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 11pt; letter-spacing: 0.1pt;">t <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 11pt;">i <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 11pt; letter-spacing: 0.1pt;">c <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 11pt;">le a <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 11pt; letter-spacing: -0.05pt;">c <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 11pt;">c <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 11pt; letter-spacing: 0.1pt;">e <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 11pt;">l <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 11pt; letter-spacing: 0.1pt;">e <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 11pt; letter-spacing: -0.05pt;">ra <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 11pt;">to <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 11pt; letter-spacing: 0.05pt;">r <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 11pt;">s Pa r ticle detectors Q u a r k s **
 * <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 14pt; letter-spacing: -0.1pt;">Particle a ****<span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 14pt; letter-spacing: -0.1pt;">c ****<span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 14pt; letter-spacing: -0.05pt;">c ****<span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 14pt; letter-spacing: 0.05pt;">e ****<span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 14pt; letter-spacing: -0.05pt;">l ****<span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 14pt; letter-spacing: 0.05pt;">e ****<span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 14pt; letter-spacing: -0.15pt;">r ****<span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 14pt; letter-spacing: -0.1pt;">a ****<span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 14pt; letter-spacing: -0.05pt;">t ****<span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 14pt; letter-spacing: -0.05pt;">o ****<span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 14pt;">rs ** **<span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 14pt; letter-spacing: -0.05pt;">a ****<span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 14pt; letter-spacing: -0.05pt;">n ****<span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 14pt;">d ** **<span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 14pt; letter-spacing: -0.05pt;">d ****<span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 14pt;">e ****<span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 14pt; letter-spacing: -0.05pt;">t ****<span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 14pt; letter-spacing: 0.05pt;">e ****<span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 14pt; letter-spacing: 0.2pt;">c ****<span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 14pt; letter-spacing: -0.05pt;">t ****<span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 14pt; letter-spacing: -0.05pt;">o ****<span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 14pt;">rs **
 * <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 14pt;">


 * <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 14pt;"> L e pton s an d t h e s t anda rd m o d e l **


 * <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 14pt;"> E xp e r im e n t a l e v i d e nc e fo r t h e q u a r k an d s t anda rd m o d e l s **


 * <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 14pt;"> C o s m o l ogy an d s t r ing s

More details for the option** <span style="color: #363435; font-family: 'Arial','sans-serif'; font-size: 14pt; letter-spacing: 0.05pt;">

media type="custom" key="6576959"