Discover the COSMOS Educational Content

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What is the Higgs Boson?
Age of the Universe
FITS observation of moon section taken 2013-09-19 0:07:50 in filter G+R
FITS observation of moon section taken 2013-09-18 3:47:52 in filter G+R

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Astronomy
-Asteroid belt
-Asteroids
-Astrobiology
-Astrometry
-Astronauts
-Astroseismology
-Atmospheres
-Aurora
-Big Bang
-Binary stars
-Black holes
-Brown dwarfs
-Comets
-Comets and meteors
-Constellations
-Coordinates
-Cosmic background radiation
-Cosmic rays
-Cosmology
-Crater
-Dark energy
-Dark matter
-Density waves
-Dust
-Dwarf galaxies
-Earth
-Eclipses
-Einstein ring
-Elliptical galaxy
-Escape velocity
-Extrasolar planets
-Extraterrestrial life
-Formation
-Galactic wind
-Galaxies
-Galaxy clusters
-Gamma ray bursts
-Gas
-Giants
-Globular clusters
-Gravitational lenses
-Halos
-Hertzsprung-Russell diagram
-HII region
-Hubble expansion
-Inflation
-Intergalactic medium
-Interstellar medium
-Irregular galaxy
-Jets
-Kuiper belt objects
-Light curve
-Lunar eclipse
-Main sequence
-Mass loss
-Meteor
-Meteorite
-Microlensing effect
-Milky Way
-Moon
-Near-earth objects
-Nebula
-Neutron stars
-Nucleosynthesis
-Open clusters
-Orbit
-Origin and evolution of the universe
-Orrery
-Phases
-Phases of the Moon
-Planetary nebula
-Planets
-Pulsars
-Quasars
-Redshift
-Rockets
-Rotation curve
-Satellites
-Seasons
-Solar activity
-Solar eclipse
-Solar system
-Solar system - other
-Solar-terrestrial relations
-Space flight
-Space ships
-Space stations
-Spiral galaxy
-Star chart
-Stars
-Sun
-Sunspots
-Supernova
-Supernova remnants
-Theory of relativity
-Tides
-Universe - generally
-Variable stars
-Zodiac
-Zodiacal light
Atoms and molecules
-Atomic structure
-Atoms - generally
-Bonding - generally
-Covalent bonds
-Electrons - generally
-Ionic bonds
-Molecules - generally
-Nucleus: protons, neutrons
-Other types of bonding
-Role of electrons in reactions
Changing materials
-Burning
-Chemical changes
-Physical changes
-Solubility
-Water cycle
Chemical reactions
-Acids, alkalis and bases
-Catalysts
-Conservation of mass
-Displacement reactions
-Enzymes
-Equations and formulae
-Exo/endothermic
-Oxidation and reaction
-Patterns in reactions
-Reaction rates
-Reactions with metals
-Reactivity series
-Reversible reactions
-Thermal decomposition
Earth science
-Atmosphere and oceans: biosphere
-Chemical weathering
-Igneous rocks
-Lithosphere and tectonic processes
-Metamorphic rocks
-Physical weathering
-Rock formation - generally
-Rocks and soils - generally
-Sedimentary rocks
-Weathering - generally
Electricity and magnetism
-AC/DC
-Ampere's Law
-Charge
-Circuits - generally
-Components in circuits: batteries, etc
-Coulomb Law
-Domestic appliances
-Electric charge - generally
-Electric current
-Electric motors
-Electrical heating and costs
-Electrical quantities - generally
-Electrical resistance/conductivity
-Electricity generation/National Grid
-Electromagnetism - generally
-Electrostatic forces
-Electrostatic phenomena and uses
-Generators and transformers
-Magnetic materials
-Magnetism - generally
-Mains electricity - generally
-Mains electricity safety
-Maxwell's equations
-Parallel circuits
-Series circuits
-Voltage
Elements, compounds and mixtures
-Alkali metals
-Chromatography
-Compounds - generally
-Distillation
-Elements
-Filtration
-Halogens
-Mixtures
-Noble gases
-Periodic table
-Separation - generally
-Separation - other
-Transition metals
Energy
-Conduction, convection and evaporation
-Conservation and dissipation
-Energy - using electricity
-Energy resources
-Energy transfer and storage
-Kinetic energy
-Potential energy
-Radiation
-Radiation transfer
-Temperature and heat
-Thermodynamics
-Work and power
Energy and nutrient transfer
-Biomass
-Carbon and nitrogen cycles
-Energy and ecosystems
-Food as fuel
-Food chains and webs
Environment
-Adaptation and competition
-Biodiversity
-Care of animals/plants/habitats
-Interdependence
-Micro-organisms
-Pollution
-Population abundance
-Predation
-Sustainable development
Fields
-Central field
-Conservative force field
-Electric field
-Electromagnetic field
-Gravitational field
-Magnetic field
-Potential
Forces and motion
-Acceleration
-Air resistance
-Angular acceleration
-Angular velocity
-Centre of mass
-Circular motion
-Collision
-Combining forces
-Conservation of momentum
-Elastic collision
-Electric force
-Escape velocity
-Forces - generally
-Foucault pendulum
-Friction
-Gravitational force and gravity
-Horizontal throw
-Impulse
-Inelastic collision
-Inertia
-Kepler's laws
-Lorentz force
-Machines
-Magnetic force
-Mass
-Moment of inertia
-Moments
-Newton's laws
-Nuclear force
-Oscillations
-Pendulum
-Period
-Phase
-Pressure
-Rectilinear motion
-Rigid body
-Rotation
-Universal law of gravitation
-Velocity
-Vertical throw
-Weight
Green plants
-Flowering plants/life cycle/parts of plants
-Photosynthesis
-Plant nutrition and growth
-Seeds
-Transport and water in plants
High Energy Physics
-Accelerators & Beams
-Antimatter
-Calorimeters
-Charged particle acceleration
-Coupled Motion dynamics
-Dark matter
-Free electron lasers
-Grand unification
-Higgs particle
-Invariant mass
-Leptons
-Particle beam parameters
-Particle Cosmology
-Particle detectors
-Particle dynamics
-Particle interactions with matter
-Physical constants
-QCD, jets & gluons
-Quarks & Hadrons
-Space-time symmetries
-Standard model
-Supersymmetry
-Synchrontron radiation
-weak interactions: electroweak unification
-weak interactions: quarks & leptons
Humans and other animals
-Aerobic and anaerobic respiration
-Breathing
-Circulatory system - blood
-Circulatory system - heart
-Enzymes in digestion
-Eyes
-Fetal development
-Growth and life cycle
-Homeostasis
-Hormones & fertility
-Hormones - generally
-Human health - generally
-Human health: alcohol
-Human health: bacteria/viruses
-Human health: defence mechanisms, including immunisation
-Human health: diet
-Human health: medicines
-Human health: other harmful substances, including drugs
-Human health: smoking
-Human health: teeth
-Insulin
-Menstrual cycle
-Nervous system - generally
-Nutrition and digestion - generally
-Puberty/adolescence
-Reproductive system
-Senses
-Skeleton and muscles
-Stimulus and response
-Stomach acid & bile
-Transport of reactants/products
-Ерозия
Life processes
-Biotechnology
-Cell processes - generally
-Cell structure
-Cell types - generally
-Cell types - other
-Chromosomes
-Epithelial
-Fertilisation
-Meiosis
-Mitosis
-Organs
-Ova
-Parts of the body
-Root hair
-Sperm
-Tissues
Light
-Colour
-Light reflection
-Light refraction
-Light sources
-Properties of light - generally
-Refraction Index
-Vision
Obtaining and using materials
-Electrolysis
-Extraction of metal from ore
-Fossil fuels
-Fossil resources - generally
-Hydrocarbons
-Metals - generally
-Nitrogenous fertilizers
-Plastics/polymers
-Useful substances from rocks and minerals
Radioactivity
-Alpha radiation
-Background radiation
-Beta radiation
-Gamma radiation
-Half-life
-Nuclear decay
-Nuclear fission
-Nuclear fusion
-Uses of radioactivity, including radioactive dating
Scientific enquiry
-Analogies
-Application of science - generally
-Asking questions
-Benefits and drawbacks of scientific/technological developments
-Choosing equipment
-Contexts for science
-Creativity in science
-Experimental models
-Fairness of test/comparison
-Ideas and evidence in science
-Identifying patterns/anomalies
-Misconceptions
-Prediction compared to results
-Primary information
-Recognising limitations of evidence/data/assumptions
-Recording observations/measurements
-Safety
-Science: historical and contemporary examples
-Scientific communication
-Scientific investigations - generally
-Scientific prediction
-Secondary information
-SI units
-Using or evaluating a technique
-Using science to explain
Solids, liquids and gases
-Changes of state
-Density
-Gas pressure and diffusion
-Grouping materials
-Melting/boiling points
-Particle theory
-Properties of materials
Sound
-Audible ranges
-Hearing - generally
-Hearing: noise
-Loudness
-Pitch
-Properties of sound - generally
-Sound sources
-Speed in media
-The ear
-Ultrasound
Tools for Science
-Accelerometers
-Detectors
-Detectors: CCD camera
-Dynamometers
-Fieldwork equipment
-Laboratory equipment - generally
-Laboratory glassware
-Laboratory measuring instruments, including sensors and meters
-lasers
-Microscope
-Observatories
-Sensors
-telescopes
-Thermometers
Useful materials and products
-Everyday materials
Variation, inheritance and evolution
-Asexual reproduction
-Classification/keys
-Cloning, selective breeding and genetic engineering
-DNA
-Environmental causes of variation
-Evolution - generally
-Extinction
-Fossil record
-Genetic causes of variation and mutation
-Inheritance - generally
-Inherited diseases
-Monohybrid inheritance
-Sex determination
-Variation - generally
Waves
-Diffraction
-Doppler effect
-Electromagnetic spectrum
-Gamma rays
-Information transmission, analogue and digital signals
-Infrared
-Longitudinal waves
-Microwaves
-Optics
-Radio waves
-Seismic waves
-Transverse waves
-Ultraviolet
-Visible light
-Wave amplitude
-Wave characteristics - generally
-Wave frequency
-Wave reflection
-Wave refraction
-Wave speed
-Wavelength
-X-rays