PP meaning in Space Science ?

Answer:

What is Partial Pressure mean?

In a mixture of gases, each constituent gas has a partial pressure which is the notional pressure of that constituent gas if it alone occupied the entire volume of the original mixture at the same temperature. The total pressure of an ideal gas mixture is the sum of the partial pressures of the gases in the mixture (Dalton's Law).

The partial pressure of a gas is a measure of thermodynamic activity of the gas's molecules. Gases dissolve, diffuse, and react according to their partial pressures, and not according to their concentrations in gas mixtures or liquids. This general property of gases is also true in chemical reactions of gases in biology. For example, the necessary amount of oxygen for human respiration, and the amount that is toxic, is set by the partial pressure of oxygen alone. This is true across a very wide range of different concentrations of oxygen present in various inhaled breathing gases or dissolved in blood. The partial pressures of oxygen and carbon dioxide are important parameters in tests of arterial blood gases, but can also be measured in, for example, cerebrospinal fluid.

reference

Full Form	Category
Plasma Physics	Academic & Science
Penstock Pipe	Academic & Science
Plotting Point	Academic & Science
Publishers	Academic & Science
Prepositional Phrase	Academic & Science
Physics Parameterization	Academic & Science
Pages	Academic & Science
Pre Paid	Accounts and Finance
Photo de Patrick	Business
Phillips Perron	Business
Published Price	Business
Project Proposal	Business
Principal Part	Business
Professional Practice	Business
Pulp and Paper	Business
Process Performance	Business
Phi Phi	Business
Purchase Price	Business
PrePaid (Freight must be prepaid)	Business
Phillips Petroleum Company (now COP, ConocoPhillips)	Business
Prentiss Propertys Trust	Business
PayPal	Business
Protein Protein	Business
Polypropylene	Chemistry
Particulate Phosphorus	Chemistry
Printers Proof	Community
Pet Pals	Community
Papa Pontifex	Community
Promotes Promiscuity	Community
Pianissimo	Community
Pope And Pontiff	Community
Published Play	Community
Pet Partners	Community
Proximity Principle	Community
Portable Part	Computer and Networking
Post Processing	Computing
Pure Perl	Computing
Paw Patrol	Computing
Pretty Print	Computing
Public Place	Computing
Printed Page	Computing
Prolog Profile	Computing
Presentation Position	Computing
Parallel Port	Computing
Programming Project	Computing
Processing Problem	Computing
Pull Plug	Computing
Pro Player	Computing
Parallel Programming	Computing
Propagation Prediction	Electronics
Positive Pulse	Electronics
Peak-to-peak	Electronics
Compressed Amiga File Archive (powerpacker)	File Type
Preferred Plus	General
Performance Points	General
Pewter Plate	General
Positional Parameters	General
Prosodic Phrase	General
Potbelly Pig	General
Probabilistic Polynomial	General
Parker Primary	General
Palm Pilot	General
Planned Parenthood	General
Preaching Punks	General
Player Pronoun	General
Post Pardumpp	General
Peroxisome Proliferator	General
Present Participle	General
Pages And P	General
Proton Proton	General
Prudens Purple	General
Private Placement	General
The Periodic Potential	General
Phil Prices	General
Patterned Paper	General
Puppy Power	General
Pastor Pastorum	General
Potassium Permanganate	General
Played Programmed	General
Pellagra Preventing	General
Player Price	General
Personal Photo	General
Pig Powder	General
Polymer Plastic	General
Professional Pathway	General
Pewter Plates	General
Pedic Perspiration	General
The Po Pos	General
Please Pay	General
Promenade Position	General
Patrina Pepperina	General
Pyramidic Panel	General
Polypropylene PP	General
urine/urination	General
Pause and Ponder	General
Pizza Pie	General
Polizie Pistole	General
Power Plant	General
Pore Pressure	General
Postpone	General
Pierre Portable	General
Program Procedure	General
Pet Pal	General
pianissimo Pianissimo	General
Patriotic Prilep	General
Presenting Part	General
Private Parts	General
Pearl Plate	General
Pure Protein	General
Packing Peanuts	General
Processor Power	General
Proud Preston	General
Pied Piper	General
Piss Poor	General
Pages PP	General
Post Pay	General
Peak Picking	General
Privacy Policy	General
Price Per	General
Pro Persona	General
Physical Particles	General
Plus Plus	General
Plastic Polyproperlene	General
Pl Pp	General
Pac Pain	General
Paper Piecing	General
Patient Privacy	General
Power Pipe	General
Purple Passion	General
Pretty Pistol	General
Partial Pivoting	General
Precious Piggy	General
Polly Pocket	General
Polizei Pistole	General
Partial Precision	General
Pee Pee	General
Pole Part	General
Publishers Proof	General
Pretty Printer	General
Polierte Platte (German: Proof coin)	General
Pre Packaged	General
Precence Protocol	General
Pelagra Preventing	General
Poor Practice	General
Piston Pump	General
Pocket Pair	General
Pokemon pp	General
Pastel Parrot	General
Printed Pages	General
Past Participle	General
Polypropylene Page	General
Photon Points	General
PP Project	General
Production Planning	General
Peak Power	General
Professional Photographer	General
Personal Preference	General
Panovsky And Phillips	General
Political Party	Governmental
Policy Procedure	Governmental
Police Post	Governmental
Parliarmentary Procedure	Governmental
Pilot Project	Governmental
Poor Planning	Governmental
Police Pistol	Governmental
People's Party	Governmental
Parsons	Governmental
Pacific Partnership	Governmental
Protected Person	Governmental
Private Person	Governmental
Psychopathic Personality	Governmental
Project Planning	Governmental
Punjab Police	Governmental
Porozumienie Polskie	Governmental
PassPort	Governmental
Pay Period	Governmental
Political Parties	Governmental
Public Police	Governmental
Pirate Party	Governmental
Partido Progressista	Governmental
People’s Partnership	Governmental
Political Power	Governmental
Peace Party	Governmental
Pistole Polizei	Governmental
Postage Paid	Governmental
Permanent Party	Governmental
PURANPUR	Indian Railway Station
Participio Passato	International
Pater Patriae	International
Progetto Preliminare	International
Promoyze Personal	International
Persönliches Pech	International
Partido Populista	International
Partido Popular	International
Partido Proverista	International
Per Procurationem	International
Profile Picture	Internet
Parish Priest	Jobs
Piecewise Polynomial	Maths
Per Particle	Measurement Unit
Page Or Pages	Measurement Unit
Per Person	Measurement Unit
Length Between Perpendiculars	Measurement Unit
Perfusion Pressure	Medical
Periodic Paralysis	Medical
Post Partum	Medical
Peyer’s patch	Medical
phenylpyruvate	Medical
Pin Prick	Medical
Placenta Praevia	Medical
plasmapheresis	Medical
plaster of Paris	Medical
polypeptide	Medical
Portal Pressure	Medical
Post Prandial	Medical
Posterior Parietal	Medical
Posterior Pituitary	Medical
Private Part	Medical
Postpartum Period	Medical
Precocious Puberty	Medical
prepubertal	Medical
Primary Provider	Medical
Private Patient	Medical
Private Practice	Medical
Promoter Protein	Medical
Prospective Payment	Medical
Protein Phosphatase	Medical
protoporphyrin	Medical
Proximal Phalanx	Medical
Pseudomyxoma Peritonei	Medical
Pterygoid Process	Medical
Pulmonary Pressure	Medical
Pulse Pressure	Medical
Purkinje potential	Medical
Pustular Psoriasis	Medical
pyrophosphate	Medical
Pair Production	Medical
post-prandial (Lat. after eating)	Medical
Palpable Purpura	Medical
Pancreatic Polypeptide	Medical
Pancreatic Pseudocyst	Medical
Paradoxical Pulse	Medical
Patient Pathway	Medical
Positive Pressure	Medical
Peak Pressure	Medical
Pentose Phosphate	Medical
Presenting Problem	Medical
Private Physician	Medical
Postprandial, Postpartum	Medical
Pretty Pathetic	Messaging
Practically Perfect	Messaging
Procurement Plan	Military and Defence
Pistolet Pulyemet	Military and Defence
Physical Plant	Military and Defence
Pure Pwnage	News & Entertainment
Physical Principle	Physics Related
Progress Party	Regional
Papa	Society & Culture
Page Preview	Softwares
Partial Pressure	Space Science
Planning Package	Space Science
Power Pole	Space Science
Program Performance	Space Science
Push-pull	Space Science
Post Pass	Space Science
Pittsburgh Penguins	Sports
Possible Points	Sports
Poor Putt	Sports
Power Play	Sports
Psynergy Points	Sports
Power Points	Sports
Paradise Poker	Sports
Percentage Point	Stock Exchange
Percentage Points	Stock Exchange
Puranpur Railway Station	Transport & Travel