Gravity - 31 Jul 2006 How fast does gravity travel? What is it about mass that causes the force to exist? Is gravity a particle? Gravity has raised many unanswered questions throughout... Related Tags: gravity, science, mass, force

Valid e-mail to check if an email address is valid - 21 Jan 2008 Check and see if your e-mail is valid my using this software to enter a bunch of e-mail addresses. After you've entered the e-mail addresses, simply click a button... Related Tags: valid email, valid email address, check for valid email, check if valid email, check valid email, check valid email, ddress, e mail va

CyberSky - 29 Apr 2007 CyberSky is an accurate, yet easy-to-use planetarium program that provides an excellent way to learn about astronomy and explore the sky visible in the distant past,... Related Tags: astronomy, astronomy software, star charts, star maps, sky charts, sky maps, skymap, star gazing, stars, constellations, planets

SimSolar - 12 Dec 2006 SimSolar - Solar System Simulator for Windows. Planet labels and orbits can be activated for easier understanding. Includes simple display and controls, speed control,... Related Tags: simsolar, solar system, simulation, solar system simulator, simulator, planet, moon, rotation, year, mercury, venus, earth, mars

Astronomy Stuff - 23 Nov 2006 Watch Nasa TV including live space shuttle launches and space walks plus all the Sky at Night programs from December 2001 up to the current episode over the internet... Related Tags: nasa, online tv, astronomy, luna, moon, space, solar, sun, planets, stars, galaxies

Chinese Calendrics - 06 Nov 2006 A program to convert between dates in various Chinese calendars and dates in the Gregorian and Julian calendars, and to find lunar new year's day and leap months... Related Tags: chinese, calendar, date, year, astronomy, moon, calendrics, lunar, solar, julian, solstice, month, gregorian, leap, equinoxes, equinox, calculat

Lunar Calendars and Eclipse Finder - 23 Jul 2006 A program to search for eclipses (lunar, solar, total, annular and umbral), to calculate the phase of the Moon at any given date and time and to convert between... Related Tags: moon, lunar, phase, eclipse, sun, solar, annular, date, calendar, calculator, calculation, conversion, goddess lunar calendar, l

Dark Solar System - 31 Mar 2006 Dark Solar System is a new 3d screensaver for Windows. This screensaver shows all planets of our solar system, uncluding Saturn's rings. It makes you able to know... Related Tags: dark, energy, screensaver, matter

Moon Phase Calculator - 11 Jan 2006 Moon Phase Calculator is simple and easy to use tool that allows you to calculate the phase of the Moon for any time in the past or future and to search for the... Related Tags: lunar phase, moon calculaor, lunar calculator, moon phases, moon fases

StarStrider - 14 Dec 2005 StarStrider is a software planetarium that utilizes the latest in 3D-technology in order to show you not only the planets and satellites of our solar system, but... Related Tags: astronomy, planetarium, star, map, 3d, planets, sky, trek, education, science, astrovarium, time, relativistic, doppler, software