PHYSICS
Einstein ArchivesOnce upon a try
Einstein PapersEintein Revealed
Physics and Astronomy GlossaryPhysics & Astronomy On Line
A Century Of PhysicsWorld Year of Physics

   

ASTRONOMY
James Webb Space Telescope (NEW)Latest images James Webb Telescope (NEW)
Carl Sagan's biographySlooh - Community Observatory
SpaceEarth - NASA
Hearth - WikipediaExplore Mars
At-Home AstronomyStellarium is a free open source planetarium for your computer(Tribute to Armando Vallarino)
View of outer spaceSpace Weather
Universe TodayWilkinson Microwave Anisotropy Probe
AstronomyReporting Auroras from the ground up
Giant Magellan TelescopeSolar System Simulator
American Association of Variable Stars ObserversExploring the Solar System
Access NovaExploratorium
Your Weight on Other WorldsAURA, Research in Astronomy
Near Earth Object ProgramSpace Exploration
X - Ray ObservatoryNASA TV
Voyager MssionJames Webb Space Telescope
Spitzer Space TelescopeOnce upon a try
Sky and Telescope MagazineAstronomy and Astrophysics
ESA in United KingdomSpace Science
Archaeologists and astronomers solve the mystery of Chile's Stonehenge (The Guardian by Laurence Blair)The Planetary Society
Astronomy ResourcesCosmic origins
The Hubble TelescopeGuide to backyard astronomy
The Gemini ObservatoryESA - Black hole devouring a star
Alma ObservatoryNASA
Hubble SiteThe Astronomy Net
Subaru TelescopeParanal Observatory
ESO ObservatoryNational Science Foundation
Space Telescope Science InstituteResearch in Astronomy
Space Infrared Telescope FacilityGLORIA Project
The Astronomy NetJapan, Subaru Telescope
ESO Paranal ObservatoryEuropean Southern Observatory
Carnegie ObservatoryA Review of Carl Sagan's "Cosmos"
Astronomy for kids (NASA) (Tribute to Armando Vallarino)Las Campanas Observatory
Association of Lunar and Planetary ObserversAstronomical Society of the Pacific
Canadian Space AgencyPhil Plaitt’s “Bad Astronomy” blog
Astronomers Without BordersEclipse Photography & Safety
The Hubble Heritage ProjectInternational Dark – Sky Association
International Meteor OrganizationA Site for the Avid Lunar Observer
Jet Propulsion Laboratory (CIT)Astrophysics Data System
NASA Eclipse Web SiteNASA/IPAC Extragalactic Database
NASA – Human Space FlightSatellite Tracking Information
Space Telescope Science InstituteHubble Heritage Project
Physic and Astronomy HawaiSpace Facts

   

EDUCATION
Brainly. Answers to your school questions.World Wild Life
KidsNetVirtual Jerusalem
National Science FoundationThe Global Source for Science News
Encyclopedia BritannicaUniversity of Memphis
University of ChicagoDiscovery Channel
Word2 Word, Languages ResourcesHerbert Von Karajan
University of SheffieldBird Life International
Birder Web SiteWold Bird Guide
Open UniversityUniversity of London
Bio True StoryUniversidad Autónoma de Barcelona
MonographiesBecoming Human
Indiana UniversityThor Heyerdahl Expeditions
Noah Grey Photography Los AngelesM.I.T. Media Laboratory
Massachusetts Institute of TechnologyHarvard University
Studies in the USAWorld Heritage
Serengeti, National ParkThe Living Edens
LogosWeb Gallery of Art
Straight Dope ArchivePlants Database
Wright Flying MachineUDACITY Courses
Kanacademy CoursesMIT, Courses
TUDeft Open CoursesEDX, Courses
Math & Language ArtsAcademic Skill Builders
Jefferson LabBlue Planet II, BBC
Math Lesson PlanEnglish Lesson Plan
Science Lesson PlanLearn Anything
Scholas Social (Vaticano)Excel-Tutorials
Khan AcademyGramophone UK - Music
Learning About InsectsCalculators: Finance, Physics, Health and many more.

   

HISTORY
Human EvolutionDiscovering American Women's History
First World WarBBC World War One
The Complete History of the Second World War Part 1 (Youtube 48:29 min)The Complete History of the Second World War Part 2 (Youtube 1:02:16 hr)
World War II (1939–1945)

   

MEDICINE AND HEALTH
Rehab Recovery Making a difference in your lifePregnancy & Parenting
Alzheimer's AssociationAmerican Medical Associaton
Breast Cancer ActionBritish Medical Journal
American Cancer SocietyApitherapy
U.S. Food and Drug AdministrationGym Home
HealthHolistic OnLine
Reiki OnlineShiatsu OnLine
Yoga OnlineMayo Clinic USA
Harvard Medical WebPennsylvania Health System
MedScapeOncoLink, Cancer
Plastic SurgeryPan American Health Organization
Pfizer LaboratoryThird Age
World Health OrganizarionZonaDiet
Stanford MedicineOn Line Surgery
HHMI Medical InstituteMD Eye Care
Health FinderNational Cancer Institute
WebMDEvery Day Health
National Breast Cancer FoundationELDY
Fight AgingEverything About Healt
Al Fin LongevityCancer Treatment
Health Care Mayo Clinic
Med Line PlusKid Health

   

COMPUTATION
Total Number of WebsitesZDnet
Tucows, utilitiesPC Magazine
TechWebPC World
IBMDell Computers
Web CreatorHewlet Packard
ToshibaNorton Symantec
AppleRealPlayer
Napster Music Community (MP3)Winamp Player
Trend Micro, sobre virusPandaSoftware, antivirus
Toast, Net Performance TestDrivers
Free Gifs and AnimationsNonags, Free Software
Major Geeks, PC UtiliesElectronic Frontier Foundation
Supercomputer Steve Jobs, Apple
FOLDOC, Computing Dictionay

   

ARTIFICIAL INTELLIGENCE
Artificial Intelligence OverviewThe Complete Beginners Guide to Artificial Intelligence
Practical Artificial Intelligence for DummiesArtificial Intelligence Tutorial For Beginners (Youtube: 20:36 min)
What is Artificial Intelligence? In 5 minutes. (Youtube 5:27 min)Artificial Intelligence Pros & Cons
Rise of the Robotsis AI smarter than humans to flatten the curve of COVID 19?

   

WEB BROWSERS
ChromeInternet Explorer
Mozilla FirefoxOpera
SafariMicrosoft Edge
MaxthonUC Browser
TorchVivaldi
Avant Browser Sea Monkey
NetSurfChromium
BraceSlimBrowser

   

WEB SEARCH ENGINES
Web Search Engine Description (Wikipedia)Google
Duck Duck GoBing
DogpileYippy
Google ScholarWebopedia
Internet Archive SearchYahoo
YandexAsk
AOLWolframalpha
Baidu (use it in your own language)

   

WEB DESIGN
Web Design Trends 2018How to get started with Responsive Web Design
w3schools HTML5 Tutorial Understanding the difference between mobile first, adaptive and responsive design
Responsive Design vs. Separate Mobile Site vs. Dynamic ServingEthan Marcotte, the brain behind Responsive Design.

   

SAFETY
Mark Zuckerberg on Facebook’s hardest yearA Teacher’s Guide To Student Online Safety
How help young learners to stay safe on the InternetParents' Guide for Safe YouTube and Internet Streaming for Kids

   

LIBRARIES
The British LibraryLibrary of Congress USA
American Library AssociationPew Internet
World of ScienceNew York Public Library
University of MichiganThe Internet Public Library
The New York Society LibraryThe Mercantile Library
The Providence Athen EUM25 Most Famous Libraries of the World

   

ART GALLERIES
Salvador DalíNoah Grey Photography Los Angeles
Salvador Dalí, Art GalleryWeb Gallery of Art
Universal LeonardoLeonardo Da Vinci The Complete Works
Leonardo Da Vinci IIThe Art World on Line

   

MUSEUMS
Selected museums around the worldAmerican Museum of National History
Salvador Dali MuseumsLouvre Museum
Museo del PradoThe British Museum
Wien, Museum Moderner Kunst (German)American Museum
Egyptian MuseumDeutsches Museum (German)
Museo Nacional de Antropología Mexico (Spanish)The State Hermitages Museum
Florida MuseumExploratorium, Museum of Science
American MuseumPaul Getty Museum
Metropolitan Museum of ArtThe Alternative Museum
Museum of Modern ArtWhitney Museum
National Museum of American HistoryMuseum of New York
Museum of Unnatural MysteryMuseo Picasso, Málaga
National Museum Reina Sofía (Spain)Holocaust Memorial Museum
Natural History Museum, LondonWeb Museum, Paris
Smithsonian MuseumMuseum of Science, Boston
Science Museum, LondonRoyal Ontario Museum
Design Museum, LondonVan Gogh Museum
Brooklin MuseumPhiladelphia Museum of Art
Computer History MuseumAir Force National Museum, USA
Arizona - Sonora Desert MuseumMuseo della Specola, Bologna Italy
Museum of the History of Science, ItalyLeonardo da Vinci Museum, Italy
Belvue Museum (Brussels)Vitual Museum, IEEE
Museum National, FranceThe New York Botanical Garden
Smithonian National MuseumNatural History Museum, London
American Museum of Natural HistoryWeb Exhibits
Museum HermitageJ.Paul Getty Museum
Art Museum Image ConsortiumExploration Museum of Science
Whitney Museum of AmericaThe Museum of City of New York
Art Museum Sao Paulo BrasilNational Gallery of London
Rijks Museum AmsterdamNational Gallery of Arts, Washington
Unite State Botanic GardenDesign Museum of London
Imperial War MuseumsThe Field Museum
Museum Marmottan MonetMuseum Picasso, Paris
9/11 Memorial MuseumNational Museum of Play
Berlin Wall MemorialRoyal Academy of Arts, London
New Museum of New YorkWellcome Collection
Victoria & Albert MuseumThe American Museum of Photography
Vatican Museums

   

TOURISM
Touring Amsterdam (Tribute to Armando Vallarino)Five heritage sites currently in danger (Tribute to Armando Vallarino)
Safari World, TailandiaSan Pedro de Atacama Chile
Secrets of Easter IslandWorld Scoutting
The Eiffel TowerTourism in Germany
USA , destinationsRoadScholarOrg
Central Park NYVancouver
Phoenix Park

   

GAMES | SPORTS
Ski, Valle NevadoSki, Portillo
FIFAOSCAR, Academy Awards
San Diego ZooLondon Zoo
Columbus ZooRotterdam Zoo
Cincinnati ZooChicago Zoo
Saint Louis ZooThe Webby Awards
Atomic CartoonsTo Do Kit, games
MSN EntertaimenDisney On Line
Herbert Von KarajanNick Games
Rockaxis, Universo del RockPequeNet
NetBabyWorldDimitris Sgouros, Clasicos MP3
LooplabsStarmedia, Portal
Carton Network, GamesThe Internet Movie Database
Intellivision, Video GamesGamespot
American Go AssociatonTeKZoned, Games etc.
Solitaire Card Games SuiteRubik's Game
Rubik's Oficial SitePadresOK, Portal Familiar
PBS, PortalRecording Industry Ass. of America
Motion Picture Ass. of AmericaHowcast
Let's MakeIKEA Hachers
SnapguideScratch MIT Create stories, games, and animations
Singapore ZooSmithsonian National Zoo

   

RADIO | TELEVISION
Pick and listen to any radio station from around the world (Tribute to Armando Vallarino)WDR. Radio
Radios EE.UU.ABC
Discovery On LineBBC

   

NEWSPAPERS | MAGAZINES
FortuneBusinessWeek
Le MondeO Globo on Line
Nature

   

NEWS SERVICES
World BBC (Tribute to Armando Vallarino)CNN Internacional
NBCAmerica Online
NewsweekEuropages
USA TodayWire News
CBS.comMS NBC
World Best WEB Sites Deutsche Welle - World
The New York Times, MultimediaSABC News, South Africa
NEWSEUM

   

ARCHTECTURE | DESIGN
Design Boom MagazineTribu-Design
Galaxy ZooDexiner
MocolocoDesignSponge
The Architectural ReviewScandinavian Design
Architecture BlogSpotApartment Therapy
Arch DailyArchinect
DezeenThe Pritzker Architecture Prize
Room Envy

   

ECONOMY | BUSINESS
Wall Street JournalBarron's on Line
Forber Digital ToolStock Smart
Laborum, empleosIdeas Supply
National Agricultural Library, USAFederal Trade Commision, USA
The Universal Currency ConverterFortune
The EconomistWorld Meter
Learn Anything

   

CHILDREN
Reviews for what your kids are into (before they get into it) (Tribute to Armando Vallarino)Internet safety tips for kids and adults
Keeping children safe online.Kids Safety Tips (FBI)
Publi JuegosJetix
Universal Children´s DayBigpoint - Game
Parents' Guide for Safe YouTube and Internet Streaming for KidsTop 100 games online
Disney Channel UKMaths for kids
Learn colours, shapes, numbers and alphabet

   

ORGANIZATIONS
United NationsWitness, Human Rights
UNICEFCenter For Democracy & Technology
AARP

   

RELIGION
Sanctuary of Lourdes Islam
The Millennial PopeCatholic News Agency
The Holy SeeL'Eglise de Belgique online (French)
National Catholic ReporterPope John Paul II (Wikipedia)
Shrine of FatimaJewish Religion
Religions of the World

   

MISCELLANEOUS
HollywoodConsortium Special Interests Group
American Greeting CardsDigital Cameras Information and News
MENSA The high IQ SocietyWorld Weather Information Service
Greeting CardsCyberbulling Research
Famous Left HandersTime and Date,com
The Mega Penny ProjectOnline Conversion
GardenWebFederal Bureau of Investigation
Wheather anywhere10 ideas that changed the world
UN WomenThink Simple Now
Real SimpleZen Habits
The Time Now