ph2, ph-2, ph.2 or variant, may refer to: AMD Phenom II CPU chip PH2 (Planet Hunters 2), star system with a planet PH2 b, a planet around that star 1991...

PH2, also known as Kepler-86, or KIC 12735740 (2MASS J19190326+5157453), is a G-type star 1,120 light-years (340 parsecs) distant within the constellation...

adoption of ISO 2240. ASA PH2.27-1965 (1965-07-06), ASA PH2.27-1971, ASA PH2.27-1976, ANSI PH2.27-1979, ANSI PH2.27-1981, ANSI PH2.27-1988 (1988-08-04). Photography...

which was proposed in the 1960 ASA standard for monochrome film speed, ASA PH2.5-1960, as a means of simplifying exposure computation. Until the late 1960s...

The 1964 ASA standard for automatic exposure controls for cameras, ASA PH2.15-1964, took the same approach, and also used the more descriptive term...

Szemerényi's law affected the older sequences *ph2-tér-s and *n̥-péh2-tor-s, changing them to *ph2-tḗr and *n̥-péh2-tōr. Thus, these forms were originally...

diagnosed cases and PH2 and PH3 accounting for approximately 10% each of the current cases. However, recent evidence has suggested that PH2 and PH3 are not...

heavy-lift vehicle was called "Atlas Phase 2" or "PH2" in the 2009 Augustine Report. An Atlas V PH2-Heavy (three 5 m stages in parallel; six RD-180s)...

is the organophosphine with the formula CH3(C6H5)2P, often abbreviated PMePh2. It is a colorless, viscous liquid. It is a member of series (CH3)3-n(C6H5)2P...

or triphosphine is an inorganic compound having the chemical formula HP(PH2)2. It can be generated from diphosphine but is highly unstable at room temperature:...