- kSZ effect?
- Earth Sterilizing Impactor Questions.
- is summer is hotter in the southern hemisphere than in the northern hemisphere?
- Black Holes and time.
- LHC Hawking radiation from a microscopic black hole.
- alien sky
- Methods of Beamed Propulsion
- Finding the locations of planets in the sky that aren't visible with the unaided eye
- Newbie question - Universe expansion
- Debris From Lunar Breakup Question.
- Side of a right pentagon
- Terrestial planet with more than 10 Earth masses.
- iteration
- Earth at 1AU around an M-Star
- size of Jupiter from Io's surface?
- Can a star magnetic field make rotate a planet ?
- What's the smallest star visible to the naked eye?
- ICRS 2000 XYZ data?
- How have plate boundary lines moved over the history of Earth?
- Ecliptic transfer from Pisces to Aries in 2012
- Precession of ecliptic
- Whats the colour of interstellar dust?
- Large IMBHs as Dark Matter
- Star designations: differentiating between lower-case and upper-case
- Can galactic wind explain the accelerating divergence of galaxies?
- How do you multiply double exponents?
- What % of Sun has to be covered during Eclipse for sky illimination to drop noticably
- relativity and an objective standpoint
- Predicting supernovae
- Saturn's rings as seen from a moon
- Time dilation calculation for objects currently moving FTL due to universe expansion.
- Article on Yahoo about time travel
- Of what would be formed...
- cosmic rays, why do they correlate with sunspots?
- Hubble Sphere and black hole
- Moon Rotation
- Rogue Planet Etymology
- Can you "swim" through air in zero gravity?
- Distances in the PGC?
- What kinds of galaxy has a jet (or pair of jets) coming from its nucleus?
- Quantum G?
- Planetary rings
- Trip time of the OMG cosmic ray particle
- other than the moon, does the earth have any other natural satellites?
- Will we float if there is no more oxygen on earth?
- Planetary Orbits
- The Planck scale
- Satellites with measured tidal drag
- String Theory or String Formalism?
- Chaos theory for the beginner
- Gravitational Lensing as a cause for Galactic Orbital Velocities
- Rogue planets
- How Big an Asteroid to Cause a Tsunami?
- why moon is colourless? (just black/white/grey)
- Orbital period of double terrestrial worlds- query
- Will we leave the solar system, if so, HOW?
- Star visible around sunset at Curaçao: Venus?
- Planck Mass
- is the universe really expanding ????
- Why we still receive light from very distant galaxies?
- the shape of our galaxy
- Universal Expansion Speed
- Asteroid Deflection by Pebbles - Question
- Out of nothing comes something???
- Galaxies receding from us and the Cosmological Principle
- [our position in Universe]
- mathematical equalities
- Tidal heating and moon habitability.
- Gravitational lenses and popular approximations
- Could a sun have a solid core?
- [How astronomers calculate the red-shift of quasars?]
- Saturn lightning
- Sunspots/CMEs Duration and Direction
- Giordano Crater - Broken Impact Melt
- night rainbows
- How can we see the CMB structure?
- Unidentified Object Very Close to Sun....
- Transuranic Elements
- Space/time Fabric, an edge & "what space is expanding into"
- 3d view of lensed galaxies
- The usual doubts about expansion
- What is it with novae before 1890?
- Destroying moons, debris, ring system
- Zodiac position during a solar eclipse
- Double Slit Experiment questions.
- Dark matter theory in trouble?
- veiwing the transit of venus
- Can MR Save GR from DM and MG?
- Old Light?
- The BAUT Supernova Challenge
- A star showing constant apparent brightness.
- Could a nebula cool the climate?
- Does sun spectral type influence sky colors on Earthlike planets?
- Eclipse "projection" question
- What can I expect ? [star gazing outside of city]
- black hole question
- What is time?
- Uniting of the forces
- Landmark calculation clears the way to answering how matter is formed
- Trojan gas giants?
- clock hypothesis/postulate.
- Matter and Energy
- Color distribution of Globular Clusters
- Where did the sun come from and where is it going?
- large magellanic cloud
- Scents of other habitable worlds?
- Lithium - Star vs. Brown Dwarf vs. Planets
- Is radiation the highest form of entropy?
- Why does the Visual Spectrum exist?
- Tidal Locking Question
- Elements and stars
- If Earth was in Venus's orbit how long til the oceans boiled?
- Venus Transit Calculations
- Angular momenta of Milky Way and Andromeda
- real age of Universe?
- Hyperbolic rotations.
- If time were real?
- Planetary orbits question
- Dark Matter/Dark Energy/M-theory/Theory of Everything
- Sunspot maps
- Question about extra solar planets
- Magnitude of Carrington Flare
- Calabi–Yau
- Will Pluto see a transit of Earth in about 6 years?
- [CMB 'resolution']
- age of universe
- Solar transit-based mission: feasible or not?
- Reonization
- visible light through the universe
- Appearance of sun on Mars as compared to its appearance on Earth.
- Expanding Space?
- my 8 yr olds theory about the big bang
- On the Zodiac
- Neutralino Oscillations?
- Appearance of stars in the midst of a globular cluster?
- Exoplanet naming convention for binaries?
- Why did Venus appear to transit the sun from right to left?
- Universe's Very First Objects
- Input / Research Required for a Novel I'm Writing...
- Silly question about Saturn's rings
- Y9 brown dwarf
- Planet of a nova
- Superflares and our sun - could they have happened
- Is Venus' rotation slowing down faster than anticipated?
- Could our present universe be embedded within a larger universe?
- integral [and derivative] of tan x
- The thickness of Venus' surface atmosphere, how thick is it?
- Putting your hand into an event horizon.
- Perihelion and orbital mechanics
- So How Big (Wide?) Is The Universe Accepted To Be Now?
- Singularity
- How Close to Supernova?
- Rods and contacts, Poles and barns.
- Daylight continues to get longer after June 21
- What is the smallest object our instruments can detect with a gravitational field?
- About the Local Bubble
- Wormholes and time travel
- Hydrogen Emisison Lines...
- When do you think we will have a detailed map of an extrasolar planet?
- Energy and gravity
- extent of WMAP survey
- Is the Pieces-Cetus Supercluster Complex still accepted?
- [dark matter halo surrounding the Milky Way]
- Author's Q's [Big bang as dark matter particle]
- I don't understand the second part of Hubble's Law
- Why no nav solutions on Mars?
- Apodizing
- What is the habitability or viability potential of my made up planet?
- If MW and M31 were quasars
- exponential inflation Vs accelerated expansion
- Unimpressive but strange streak at sunrise
- Full colour Airy pattern
- blackhole Vs blackhole
- Could we be able to see ourselves?
- Could this hypothetical exoplanet be habitable?
- maximum speed
- Exoplanet trees
- smaller Exoplanets?
- [triangulation at speed]
- Question about objects moving at light speed?
- Most common atom in world
- Who is moving
- Chinese predicting comets
- Our neighboring spiral galaxy
- Light level on a fictional moon
- Question About Universal Distances
- Question about multiverse
- At mid-northern latitudes, latest sunsets of the year in late June
- Bluest heavenly and earthly bodies
- Galaxies without SMBHs
- Are all neutron stars pulsars?
- A Laser Question.
- Possible dumb question about size of the universe
- Help with TIME and INFINITY required
- What section would one use if they wanted to make a conjecture
- Does the (our) universe lie on the face of a 4-dimensional (object?) ?
- High Noon at the Poles
- derivatives and integrals of spheres
- Simple Color and Color Perception Question.
- moon position?
- How to detect DC EM waves with wavelengh larger than 10 exp +10 meters?
- Question about magnetic compass readings on Earth...
- Question about red shift and the Big Bang Theory...
- Question about the Solar Nebula Hypothesis...
- is a neutron star a giant atom?
- multiparticle photon
- Sagittarius A* to start feeding. 2013 Blaizar & which way is the jet going to go.
- Age of the Universe and Black Holes
- Big Bang a local event?
- Big Bang!
- Indistinguishable black holes?
- Apparent Baryonic/Antibaryonic Asymmetry
- Does Anything Besides Gravity...
- Hypothetical: Life-bearing potential of Earth size moon of Jupiter?
- Question about the speed of light
- faster expansion at further distances
- does the moon look right?
- Does anybody have an Ansys (or similar) magnetic field simulation software program?
- Higgs, what is missing now?
- periods of planets' relative positions
- When and Where is the Milky Way
- Does anybody have access to the instruments for a two-slit experiment?
- questions about light in a medium...
- What is the composition of a galaxy's relativistic jets?
- Mars atmsophere
- When will we see results for the AMS-02?
- Question about the speed of the relativistic jets...
- Question regarding fusion in main sequence stars
- Aphelion and Solstice
- Question about the ingredients of the universe.
- How does light interact with gravity?
- The two types of Ia supernovae
- What are the Einasto Profile Constants for the Milky Way?
- Metallic hydrogen in Solar System
- have different force fields different scales of influence?
- How long before the solar system leaves the edge of the Milky Way?
- Black hole size
- Looking for Mollweide projection astronomy software
- expansion of solar system
- Are Hot Neptunes "Ice Giants"?
- Apollo 13 Formula
- Regarding the Gregorian Calendar
- Dyson Slingshot
- Supernova start
- I have questions on exoplanets? need clarity.
- Evaporating black holes?
- Jupiter event and question about answers
- What would it take for an Earthlike world to have more intense lightning?
- exoplanets
- Uncompressed density of Earth