Wikipedia:Reference desk/Archives/Science/February 2010
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February 1
[edit]Wikipedia:Reference_desk/Archives/Science/2010 February 1
- Earth gear
- linear permanent magnet bearing?
- Thermal Gravimetric Analysis
- Contracting diseases via intercourse with cells?
- Scientific Film Association
- ELECTRIC WIRE
- Do wires carrying DC get corroded more or less easily than those carrying AC?
- Advice on modelling a flood
- Speed of heat transfer
- Europa (moon)
- is melvin manhoef okay?
- Can I eat my father's popcorn?
- to get to orbit, is the weight of the rocket fuel you need linear with the weight of the payload you get up?
- mRNA and secondary structure...
- Black Arrow awakened
- horse distance
- Drug expiration dates
February 2
[edit]Wikipedia:Reference_desk/Archives/Science/2010 February 2
- Ob. XKCD question.
- Death
- GLUT transporters
- ohms law and current
- My raw nuts are green - have they gone to seed?
- counterfeit stamps
- Recipe for production of hydrogen by electrolysis
- Percent loss
- Dental Cavities
- vision acuity between 20/80 and 20/100 or 20/200
- hydrogen ion concentration
- cuts on penis
- Most recent common ancestor for humans and dogs, or How closely related am I to my two dogs?
February 3
[edit]Wikipedia:Reference_desk/Archives/Science/2010 February 3
- Stopping nuclear reactions with a jamming field
- superacids that aren't corrosove?
- Wal-Mart Orange Early Rise Drink Mix
- Different species named "E. coli"
- At what percentage alcohol does beer dehydrate rather than rehydrate?
- Putting a very small satellite into orbit in space
- Disease and disorder
- anyone here good at both ecology and materials science?
- Website that gives comprehensive info on chemicals
- Snow Depth
- Really small space probes
- Global history of Europa
- Progressive disease
February 4
[edit]Wikipedia:Reference_desk/Archives/Science/2010 February 4
- Symmetry
- concentrated alpha particles?
- Experimenting with an 18V wall wort
- film versus HDTV
- Four-dimensional universe
- cyanide poisoning or other deadly poisonous gases & residue
- Name That Beetle
- Right hand exposed to gel extraction's UV ray for 2 minutes non-stop.
- life possible on other gas giant moons
- Where does the momentum go when I put on the breaks?
February 5
[edit]Wikipedia:Reference_desk/Archives/Science/2010 February 5
- How will Augmented Reality glasses work?
- Fingernails?
- Mustard pain
- steam
- three low pressure systems near each other? how do they interact?
- Question
- Find the average velocity
- Potassium supplements
- Hawking radiation
- If I step on a Mormon cricket....
- QUESTION-can magnetron be used as an amplifier
- Bio-gas
- light
- Study which shows that some People will not change their minds
- Why does Pluto's status as a Dwarf Planet bother so many people?
- Menstruation
- article on time deprivation
February 6
[edit]Wikipedia:Reference_desk/Archives/Science/2010 February 6
- How prevalent is magical thinking among university graduates of the western world?
- life question
- particulate fluidisation
- Reptiles, snakes or evnous snakes
- Where on the r/K selection theory scale do social insects like ants and bees fall?
- sleep
- Less Deep Injuries cause Less Pain?
- Good Book on analog filter design
- Manufacturing process for Methylene Blue Injection 1%
- light (bis)
- Measuring snowfall when there are many drifts
- Camping trailers HVAC energy efficiency
- Private non-profit camp grounds shower & toilet facilities EPA
- What do astronauts do when there's nothing to fly?
February 7
[edit]Wikipedia:Reference_desk/Archives/Science/2010 February 7
- Scurvy - 133 year delay
- Weird TV interference
- Animal/plant hybrid
- Concrete/abstract knowledge
- How common is the lack of understanding of the probability concept?
- keeping roses in tip top shape
- radioactivity
- Another Avatar question - helicopters
February 8
[edit]Wikipedia:Reference_desk/Archives/Science/2010 February 8
- Kangaroos
- light (2)
- light (3)
- Scar removal?
- "beanie" or "paint" taste of soy flour
- Sport: Baseball Pitcher vs Cricket Bowler
- Two ton wheel
- faster than light?
- Melamine microwave
- Protein structure and function
- time machine
February 9
[edit]Wikipedia:Reference_desk/Archives/Science/2010 February 9
- Attraction of metal to magnet.
- ADM formulation
- Meiosis
- Dinosaur eggs
- Trepanation
- capacitor
- Flame Proof tests in USA and Europe
- light(4)
- anti-graviton (angriton)
- Ancinet landmass plotting becomes less clear
- death
- chemical names
- Water
February 10
[edit]Wikipedia:Reference_desk/Archives/Science/2010 February 10
- black hole event horizon
- Blue gold
- EPR_paradox and uncertainty
- Burning down stone buildings?
- heat pump
- soft iron
- The Future
- how many moons dwarf planets have total if we found all of them
- earth-moon double planet
- teleportation
- Diethyl ether
- Chemistry question in regards to chemical bonds
February 11
[edit]Wikipedia:Reference_desk/Archives/Science/2010 February 11
- What kind of tree is this?
- Does this group of compounds exist?
- Paxil
- Shape of Human foot
- how do ants get into a house
- stages of urine decomposition
- h1n1 swine flu
- How do the satellites move on their orbits?
- Time Travel
- Gravitomagnetic guage conditions
- Question on Photography
- Mains transformer with open circuit
- Bread made with yeast
- Non-sodium baking powder
- Plotting lines of force (computer graphics)
- Square Wave
- Possible to make a small quantity of harmless "smoke" for assessment of PC airflow?
February 12
[edit]Wikipedia:Reference_desk/Archives/Science/2010 February 12
- Apollo 13 and teflon
- Time Travel question
- Moon Question
- Capacitors
- mic
- Sunscreen and acne
- Dr Kevorkian
- Scar removal/ Erase Scars
- About burden of proof and scientific method
- Popping ears
- Civil Engineers Only .....reinforced concrete column behavior under load
- Does a flame cast a shadow?
- thoracentesis
- ant poison methanol
- Human field of view
- Chemistry diagrams
- Cryogenics
February 13
[edit]Wikipedia:Reference_desk/Archives/Science/2010 February 13
- Travelling to the future
- Carbon dioxide and plants at night
- magnetic vector potential actual meaning?
- Paranormal
- Why did the Challenger shuttle explode in a white cloud?
- drag vs Reynolds #
February 14
[edit]Wikipedia:Reference_desk/Archives/Science/2010 February 14
- boiling
- Signal White Now - Why?
- heat loss
- Malicious pigeon
- good alternative to chess?
- why is formic acid so much more toxic than acetic acid?
- Miller-Urey
February 15
[edit]Wikipedia:Reference_desk/Archives/Science/2010 February 15
- Cooking rice under pressure
- Is this girl lying to me?
- Fujiwhara effect
- Relative temperature of fabrics
- about the wounds
- torro ant poison
- Is clear a color?
- Java loving roaches
- Scientific experiments on brainwave activity when chanting nam myoho renge kyo
- Snowfall in Hawaii
- Chess
- Malt Beverages and brewers yeast
- INFORMATION ABOUT ENGINEERING VARIOUS EXPERIMENTS
- Can soda cans rust?
- Radar silence
- Physics for launching rockets.
- Iron sulphide
- Broken glass
- Do non-spatial countable infinities occur in nature?
- Antibiotic vs. antimicrobial
- Alpha Centauri
- Humans to become extinct
- Stupid question about molecular symmetry
- Emergency, normal care, etc
- Why does Energy Information Administration predict a fall-off in wind power growth?
- Brain damage and pacing in animals
February 16
[edit]Wikipedia:Reference_desk/Archives/Science/2010 February 16
- Very large cube
- Effect of temperature change on skiing?
- The Planets
- If Titan do not heat to earthlike temperatures
- Hydrogen
- Ground State Energy
- KOH + CO2 → KHCO3
- sterno in racing
- Wings and the human anatomy
- Signal White Now II
- Ferris/Chelsea wheel?
- Parts of brain responsible for street smartness and academic intelligence
- Ganymede
- Fuel Consumption Problem - (How Much Extra Fuel Would I Use by Carrying More Fuel to Begin With?)
- Mars Colony
February 17
[edit]Wikipedia:Reference_desk/Archives/Science/2010 February 17
- Cabbage, salt and water... blue?
- Orientation of the International Space Station
- Linear density
- Medical devices, WWII-era occupied Poland
- I'm on a barge travelling across Neptune, towed by a cable connected to the moon Psamathe...
- Time Capsule
- Average world temperature
- Ion list
- Eating coffee beans
- Cosmological argument and the fine-tuned Universe
- Capacitor
- Geological history of CT or North Eastern US coastline
- Semen and skin
- Variables in procession
- Outgassing on Earth and Mars
- Atmosphere to boil away on Earth
- Question about male genitalis
- glacial lake in siberia
February 18
[edit]Wikipedia:Reference_desk/Archives/Science/2010 February 18
- A greenhouse on Mars
- a little help with equilibrium constants and partition coefficients as they relate to solubility
- Angular momentum in collisions
- Math in physics
- Hydrogen bond position transition
- Black hole
- Strange bug
- What would happen to photon
- How much sodium in 1g of Baking powder?
- :File:refraction.jpg
- Monarch Butterflies
- Addiction
- Twin Cities
- Freezing Point Depression and Boiling Point Elevation
February 19
[edit]Wikipedia:Reference_desk/Archives/Science/2010 February 19
- Altered taste buds after toothbrushing
- Integrating Partition Functions
- transformers
- washingg labware
- Apollo Missions
- Cause of Menopause
- Are kale stems edible?
- H2O a covalent compound
- Rings around Earth
- Always radioactive?
February 20
[edit]Wikipedia:Reference_desk/Archives/Science/2010 February 20
- star size limits
- Why are croc's more closely related to birds than lizards/snakes?
- Decaying Copernicium
- Erupting vanilla extract
- Cooper Sulfate use
- focal length of lens
- Ideas for activity
- Bendroflumethiazide mechanism of action
February 21
[edit]Wikipedia:Reference_desk/Archives/Science/2010 February 21
- Green cones in the perception of colour
- Spectroscopy spectrum order
- how does magnet works in space?????????
- Coed Olympic Events
- Litmus paper
- field lines of magnet
- Stars ejected from the Milky Way
- nutrition labels
- research methods
February 22
[edit]Wikipedia:Reference_desk/Archives/Science/2010 February 22
- Minimum Temperature For Human Survival
- Speed skating
- Nuclear isomers
- Birthday
- Salt in the Great Lakes
- When the water and other fluids in comets evaporate, do they become hollow asteroids?
- Insulin secretion in healthy adults per 24 hours
- Uranus change in Orbit
- Human Survival to Exposure
- Pipes
- Chemical differences between E150a, E150b, E150c, and E150d.
- L-DOPA is less water-soluble than dopamine?
- Human Survival to Exposure (on Earth)
- Thai (?) translation request
- Egg Whites
- Supervised and Unsupervised Learning
February 23
[edit]Wikipedia:Reference_desk/Archives/Science/2010 February 23
- Material in Servo Motor Winding?
- Making tea with zingless water
- Ice on car Windscreens.
- Orbits
- freezing point
- liver
- Octanediol
- LOGIC GATES
- Agni III
- time dilation?
- Do most people get enough vitamins and nutrients from their regular diet?
- Linus Pauling
- Sodium
- acid
- "local hour angle" in astronomy
February 24
[edit]Wikipedia:Reference_desk/Archives/Science/2010 February 24
- Traffic fumes versus tobacco smoke
- what is the most likely avenue for curing cancer?
- bleach cover up
- Does gasoline float on water? Will it dissolve sugar?
- Electrolysis and Photolysis of Water
- very hot water + some cold water = just warmed water?
- Surface of Gas Giants
- Aspirin from a tree?
- r-tree structure for image retrieval
- rebok
- why is the universe so dumb?
- Salt ionizing in water
- Galactic Plane and Rotation
- Weather and Axial Tilt
- Joseph Jenkins
- Black holes
- is this a rigorous procedure?
- Object at center of Black hole
- Liquid-mixing scintillation effect
- Subject catgeorization
February 25
[edit]Wikipedia:Reference_desk/Archives/Science/2010 February 25
- salt in water
- Chemical looks.
- Nonrenewable Energy
- moon mission
- Steam
- Donating plasma
- milk ph
- Articles about plants and animals
- Mood Rings
- Killing those fun guys.
- What is A and what is AH2?
- Are we all immortal?
- Tallow
- Is this Edge Peak?
- Fog
February 26
[edit]Wikipedia:Reference_desk/Archives/Science/2010 February 26
- Turning a switch backwards
- Lorentz transformations
- Mistake in Textbook?
- difference between distance and displacement
- Countering momentum
- fuel oil
- Animal tastebuds
- NE Snowstorm
- Using mouthwash and brushing teeth
- Sand grains on earth
- How long do preserved animals "keep"?
- Circular logic? How was Avogadro's number originally determined?
- Geochemical/Mineralogical Equilibrium
- Becoming an engineer in the UK with a Msc.
- Radiometric dating of dinosaur fossils
- euthanasia
- Curling
- FIDEL CASTRO TRAVELS TO THE USA
- Dark Energy not needed if gravitation converges to r instead of r^2 for large r ?!?
February 27
[edit]Wikipedia:Reference_desk/Archives/Science/2010 February 27
- Age of a tree
- Falling stick
- Torque and pseudo-forces
- Why are the roofs of factories shaped the way they are?
- are there any original sound recordings of the moon missions where Houston forgets to wait at least 1 second before answering? (ie "hoax"?)
- I heard that relativism and quantum mechanics in contradiction with each other
- Places to live that never require heating or air conditioning
- pulsar
- different locations
- How many stars?
- FTL travel
- LIQUID LATEX
- Citation Journals Exercise
- Detecting blood with light
- can someone help me identify this leaf impression or the material surrounding it?
- bitter tasting iceberg lettuce
February 28
[edit]Wikipedia:Reference_desk/Archives/Science/2010 February 28
- The Final Theory
- Desalination in the 19th. century
- Water for Hydrogen Fuel in Deserts
- Enclosure effect
- Exploding Chicken?!
- 4 Life Together, Building People
- Sealing or contracting
- Physical exercise vs. E=mc^2
- Water Heater
- Expanding space
- Phosphenes
- Strange, repetitive movements in "pseudo"-epilepsy?
- Electricity usage
- Real Medical Heroes.
- Spontaneous pair creation (quarks)