- Where is the latest information available about number of moons for the planets?
- The Relativity of Simultaneity
- Light Travel
- cyronics and the future of space travel?
- 18 Scorpii and a companion?
- What size planet...
- Rare Earth / Goldilocks = f(pristine accretion disk) ??
- Can T alone cause this..?
- Is the universe it?
- Kepler mass???
- What does theory have to say about slowly moving massive particles?
- Fate of our Local Supercluster
- If you looked at the cat's eye nebula...
- New Poster - Milky Way Question
- Light is weird!?
- When and how did the first discoverers know?
- Question about the age of the universe
- List of star count by magnitude
- Space station questions
- single particle slit experiment
- Particle frame of reference through a medium
- shadow of a black hole
- Planetary Systems off axis
- Reversal
- Rate of universe expansion
- Universe's Energy
- For what observer is the Schwarzschild radius calculated for?
- Question about video from Apollo 16 or 17
- Very basic ISS questions
- Will probe's upcoming fly-by unlock exotic physics?
- Relativistic gas mileage
- Do gravitons exist?
- Does t1me dilation cause magnification due to uncertainty principal?
- The 2012 alignment (scientifically speaking)
- Unlocking Venus...A Question...
- beyond the visible universe
- If you could po-int a laser close to the Sun, would you see its path curve?
- Is the speed of light really a constant?
- Can Dark Matter go Faster than Light?
- Two questions from a non astrophysicist :)
- Mirror Matter/Dark Matter?
- About the Apollo 11 landing site
- Effect on gravity by the planets..
- Does the diameter of an EH expand when an observer approaches it?
- Is Gravity A Force?
- The Big Bang theory
- What is the average density of a cubic light year of "empty space"?
- Could technology disprove the BB?
- Luminosity question out of the blue sky
- Solar System Question
- Are there any satellites that have a brilliant red and blue light?
- Hydrogen Lakes on Jupiter
- Have we found most of the big ice dwarfs already?
- Help for new guy!
- How would we see two suns?
- practical speed limits of liquid and ion fuel engines
- What is the apparent brightness of Betelguese?
- Putting a big net on the ISS and flying into it
- Strange wavelength paradox?
- How does the Hubble point towards its selected object?
- curvature of spacetime.
- Water on Venus?
- Terra forming Mars with Hydrogen Bombs?
- peak wavelength of CMB
- Planet Rotation
- largest satellites
- NEO observation programs
- Galaxy Formation
- Satellite limits
- Is something going on with Sirius?
- how does our sun work
- Comparing the relationship between the volume & surface area of a sphere
- What is the fate of matter?
- venus with an atmosphere like earths
- Moving planets around. (Gravity)
- Suns apparent size- my maths are wrong
- The Gemini Programme
- On board the ISS.
- Carbon Isotopes and Fossil Life Forms
- Antigravity and the Big bang
- Confused about inertia
- Hypothetical: Space Station Orbiting Gas Giant
- Is it too early to call our Solar System a freak?
- 'artists impressions' of stars
- Is the expansion of the universe speeding up?
- light polarization experiment
- Gravitational Symmetry
- What is anti-gravity?
- What Do We Want From Other Planets?
- Glass in a vacuum
- "crust" of the universe
- Deuterium Photodisintegration in the Sun
- 'Teleportation' of a one meter sphere of material from the sun
- Flyby Anomaly
- A Moon swing?
- Question about episode 11
- Expansion of the astronomical unit
- Rotation and Minkowski diagrams.
- Is LET exactly the same as SR with the exception of an Aether?
- difficult task...
- Quantum decoherence
- Moon Travel
- ESA's Herschel Discovery
- Question about Ceres
- Two questions about the moon
- stupid questions about relativity i just have to ask...
- explanation about viewing meteor showers
- Solar Wind analog of luminosity
- Speed of Gravity
- Photon orbits
- Good documentaries/television shows...
- less than escape velocity
- If a space elevator crashes
- Center of the Universe
- If Mira were as close as Alpha Centauri then ..?
- Axion/DM Starship?
- angels = aliens?!
- Planet of Water
- Speed of Gravity (mass to mass communication)
- Can there be particles made with negative energy?
- Stretchy Universe
- Creation of virtual particles in a relativistic gradient.
- Black Dwarf
- Speed of light
- How long will it take for Earths core to cool?
- Why is there a CMB?
- Redshifts greater than C
- No comets with moon(s)?
- New Discovery - Blue Fuzzy Galaxies
- How was the speed of light determined?
- How big was the Sun when it first ignited?
- Astronomy books for young children
- Astronomic events and its impacts on viruses
- Extreme Red Shift...
- What is Cosmic Dust?
- Question about discovery of Neptune
- What if gravitational waves are never detected?
- M87 supermassive black hole
- Vacuume energy???
- Nuking the Sun?
- a law questioned
- Type III Civilizations
- Planets - what can we expect in next decade?
- help explain the distribution of narrow band emission in nebulae?
- How does relativity affect a rotating pulsar?
- strange things happening in the sky
- Fluidic properties of Neutron stars and Pulsars.
- How does the moving train line up with the embankment?
- Ice giants have weird magnetic fields?
- Magnetic Monopoles and Maxwell's Equations
- Relativistic red shift
- That Star Wars sunset
- What would an impact formed Gas Giant moon be like?
- Radio Astronomy Question.
- Supersonic winds on hot jupiters
- How do I calculate the resolution of a telescope?
- Late heavy bombardment and earth's spin wobble
- What if the universe is smaller then the observable universe
- [SF] Habitability/planets near an O V star?
- fundamentals of magnetism
- Energy to Matter
- Gas Giant Colors
- Setting fire to Gas Giants
- If the universe is infinite how can it be expanding?
- Perturbations on stars in a galaxy Vs. host stars planets.
- Why sunsets get latter before solstice
- Size of Black Holes...
- Radiation Dangers of Space
- Big Bang & Crunch
- orientation of the magetic fields of Earth & sun
- Extremely Long Baseline Interferometry?
- FTL Math
- Upper limit to photon mass?
- Infra-red Astronomy of Asteroids
- Poll : Will WISE discover a star or brown dwarf nearer than Proxima Centauri?
- Quick LM question
- WISE mission question
- Shoemaker-Levy 9
- Joined atmosphere
- Colours of pictures
- Doppler effect on single photon
- Significant Digits/Figures in Calculations
- Speed of light varies with wavelength?
- Where in Milkyway ?
- Is Negative Energy Mathmatically possible?
- Hubble 2 telescope
- Observation shadow of the Milkyway
- Optical doppler on Earth
- Is it ever to late to become a professional astronomer
- Day/Night Cycle on a moon
- How much garden is always in shadow?
- A tunnel through the earth.....
- hollow earth
- There is no escape?
- Redshift Question
- Orbital plane constancy.
- How big would a telescope orbiting or ground based have to be to resolve continents
- Physics Resources Online
- Hubble's Deep View
- Closest Type O star?
- Big spherical primary mirrors
- Relativity and nonlocal hidden variables
- Infra Red Observatories
- Does deflected light redshift?
- Direction that the photon is released
- Drift of Solstice
- Some questions re: Open clusters
- Questions on Big Bang, Age, Distance?
- Big Bang questions
- Is gravity curved space?
- Dione trench
- Planets around multiple stars?
- Can negative mass exist?
- Career in astrophysics
- Digital Camera attachment for Binoculars?
- How to set up the two slit experiment
- Minimum gas giant size
- How dangerous is UV irradiation for life on extrasolar planets ?
- Could coronal mass ejections be used to study the heliopause?
- Dwarf planet, gas giant or star?
- How rare is a blue moon eclipse?
- Crescent Moon Delimiter Angle
- Rapidly rotatiing planets - extreme cases
- Photographic artifact or something else?
- Why is Mercury grey and Mars red?
- 99942 Apophis
- How Far From Minneapolis?
- What would the Milky Way look like from the LMC/SMC?
- The edge of the universe
- Quantum Mechanics, SETI -- Weird Question
- Voyager 1 contact calculations
- Dark Flow, is this a valid theory?
- Is Enceladus a comet?
- Possible to survive ?
- How works space expansion ?
- Another question about our expanding universe.
- Online Scince Fiction writing
- Questions about the Universe..
- Can anyone corroborate
- Black Holes don't evaporate?
- Geomagnetic reversal
- Artifacts in ground based asteroid animations
- How can a singularity be infinite?
- black hole question
- Why is everything star sized?
- Some kind of twin paradox (with muons)
- Determining a black hole's charge
- m-o-o-n that spells moon
- Why is the cosmological constant a constant?
- the Universe is flat ?