PA-99-N2 is a microlensing event detected in the direction of the Andromeda Galaxy in 1999. One possibility for the event is that a star in the disk of...

has a central intermediate black hole of almost 100,000 solar masses. PA-99-N2 was a microlensing event detected in the Andromeda Galaxy in 1999. One...

galactic neighbor. The lensing pattern fits a star with a smaller companion, PA-99-N2, weighing just around 6.34 times the mass of Jupiter. This suspected planet...

can be inferred from the shape of the lensing light curve. For example, PA-99-N2 is a microlensing event that may have been due to a star in the Andromeda...

25 January 2006 (accessed 5 August 2010) Schneider, J. "Notes for star PA-99-N2". Extrasolar Planets Encyclopaedia. Archived from the original on February...

by microlensing. Some microlensing events, such as MACHO-98-BLG-35 and PA-99-N2, suggest the possible presence of a planetary companion to the lensing...

and pressure, two atoms of the element bond to form N2, a colourless and odourless diatomic gas. N2 forms about 78% of Earth's atmosphere, making it the...

of several planetary entry conditions like earth (80%N2-20%O2), Mars (97%CO2-3%N2) or Titan (99% N2-1% CH4). The advantages of the home-made designed plasma...

M31-RV KELT-1 NGC 44 NGC 82 NGC 84 NGC 91 NGC 162 NGC 464 Qatar-3 Qatar-4 Qatar-5 PA-99-N2 WASP-1 WISE 0146+4234 WISE J0005+3737 WISE J004945.61+215120.0...

Sandel, B. R.; Herbert, F.; Vervack, R. J. (February 1993). "Temperature, N2, and N density profiles of Triton's atmosphere: Observations and model". Journal...

very similar to those of N2 (77 K and 63 K, respectively). The bond-dissociation energy of 1072 kJ/mol is stronger than that of N2 (942 kJ/mol) and represents...

where nitrate (NO3−) is reduced and ultimately produces molecular nitrogen (N2) through a series of intermediate gaseous nitrogen oxide products. Facultative...

100 kPa (1 bar) is 99.61 °C (211.3 °F). For comparison, on top of Mount Everest, at 8,848 m (29,029 ft) elevation, the pressure is about 34 kPa (255 Torr)...

variations in atmospheric pressure, temperature and humidity. At 101.325 kPa (abs) and 20 °C (68 °F), air has a density of approximately 1.204 kg/m3 (0...

of all extant members of Haplogroup N-M231 except members of the rare N2-Y6503 (N2-B482) subclade. The TMRCA of N1 is estimated to be 18,000 years before...

used gas mixtures including C4-FN mixed with natural origin gases (O2, CO2, N2) which are used within high-voltage equipment. There are no other reported...

(strong heating) converts it to platinum metal: 3 [NH4]2[PtCl6] → 3 Pt + 2 N2 + 2 [NH4]Cl + 16 HCl Unprecipitated hexachloroplatinate(IV) is reduced with...

acetate with hydrazine: 4 Cu(O2CCH3)2 + N2H4 + 2 H2O→ 2 Cu2O + 8 CH3CO2H + N2 Aqueous cuprous chloride solutions react with base to give the same material...

multiplication and the Schönhage–Strassen algorithm must be used; with ordinary O(n2) multiplication, binary splitting may render no speedup at all or be slower...

nonnegative integers that can be expressed in the form x1n1 + x2 n2 + ... + xr nr for a given set {n1, n2, ..., nr} of positive integers and for arbitrary nonnegative...

chromium alloys. Nitrogen+hydrogen Cryogenic or purified (AWS type 6A). 70–99% N2, 1–30% H2. For copper, silver, nickel, copper-phosphorus and copper-zinc...

analysis tests, CO2 and N2 were used as atmospheres inside of a tubular reactor that was built using quartz tubing. For both CO2 and N2 atmospheres the flow...

structure or liquid water. Most low molecular weight gases, including O2, H2, N2, CO2, CH4, H2S, Ar, Kr, Xe, and Cl2 as well as some higher hydrocarbons and...

nitrogen gas (N2), and hydrogen (H2) gas according to the three following reactions: Reaction 1: N2H4 → N2 + 2 H2 Reaction 2: 3 N2H4 → 4 NH3 + N2 Reaction...

and hydrogen: 2 HN3 → H2 + 3 N2 Hydrazoic acid undergoes unimolecular decomposition at sufficient energy: HN3 → NH + N2 The lowest energy pathway produces...

RugbyPaper. No. 846. 1 December 2024. p. 30–31, 37. "Billingham v Fylde abandoned N2(N) game". Fylde Rugby. 7 December 2024. "Results". The RugbyPaper. No. 847...

for the rated payload in tons). The models with the low chassis were N1, N2 and NJ5/N5 (N stood for Niederwagen, meaning low car). The trucks were equipped...

with other hermaphrodites. At 20 °C, the laboratory strain of C. elegans (N2) has an average lifespan around 2–3 weeks and a generation time of 3 to 4...

2947–2953. doi:10.1001/jama.296.24.2947. PMID 17190895. Yu EW, Bauer SR, Bain PA, Bauer DC (June 2011). "Proton pump inhibitors and risk of fractures: a meta-analysis...

its elements: 2 Na 3 N ⟶ 6 Na + N 2 {\displaystyle {\ce {2 Na3N -> 6 Na + N2}}} Sodium nitride can be synthesized in two different ways: by the thermal...