Adastra Plus 1.02
Adastra`s point-and-click Sky Quiz will quickly build familiarity with your local celestial geography, leaving "Solar Guide" and "Astrogloss" to supply trusted encyclopedic information in HTML form. Solar Guide takes you on a tour of our Solar System interactively linking to both Sky and Picture windows. Astrogloss A-Z is a dictionary of over 1000 astronomical terms, integrated tightly with Adastra`s Search and display. So when you click on an object in the sky, Adastra will bring up that object`s definition in the Dictionary.
A precision tool for the archaeo-astronomer, Coeli`s TimeLine (alias "Stella BC") can graphically demonstrate the dramatic effects of precession down through the millennia, seeking out that remote First Time, when Vega and Deneb were Pole Stars...
Adastra offers five celestial projections in which to observe the night sky on your PC, in either resizeable windows or full screen mode. Advance, retard, or animate the simulation`s clock by years, months, days, and minutes of sidereal or solar time; track any selected object through the sky in both real-time or fast-forward.
A NEO asteroid `chase` is recommended as an introduction to this absorbing activity. And don`t forget to open the Live Orbits window...
Scientific Calculator Precision 90 for scientists, engineers, teachers, and students. Calculates mathematical formulas of any length and complexity.
Electronic analogical & digital simulation. Schema capture, simulator, results graphical editing, optimization. Native models of transformers, diodes, transistors, delay lines, filters, stimulus, gates, flip-flop, display. Library of components.
Scientific Calculator Precision 81 for scientists, engineers, teachers, and students. Calculates mathematical formulas of any length and complexity.
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 dates in the Gregorian and Julian calendars and dates in four lunar calendars.
Astronomy software to simulate how astronomical objects move and interact under the force of gravity. It features superb interactive 3D graphics which allow you to move around within a many-body astronomical system, while watching how it evolves.