Visualize celestial views through eyepieces
Helps users visualize celestial objects through telescopes or cameras. It calculates magnification, actual field of view, and exit pupil. Users can simulate views with different eyepieces and optical aids.
Showing 381–400 of 1,000 ranked alternatives.
SOAD HAMADEH
Explore planets and stars
Explore real-time sky maps and detailed views of planets, constellations, and celestial objects. Learn facts about astronomical phenomena. Track missions and view mission details. Set location and time for accurate sky navigation.
Tallulah Falls School INC
Check schedules, grades, and news
Check student schedules, homework, and grades. Access news stories and social media accounts. Watch videos and review upcoming events. Apply for financial aid, make tuition payments, and contribute to online giving.
DID Software Inc.
Learn aircraft holding pattern entries visually.
The app visually represents an aircraft and a holding pattern relative to a navigation aid. Users can learn to determine their position using ADF, VOR, and heading information, and identify correct entry patterns for standard and non-standard holds.
Polyhedron Learning Media, Inc.
Determine focal length using optical bench.
The app uses an optical bench to determine focal length and investigate object and image distances. It provides realistic data with errors for analysis and reporting.
Geoffrey Domm
Interactive sky map of stars
The app provides an interactive database for stars and planets, showing a sky map based on user-selected time and location. It displays stars brighter than magnitude 9 and includes a database of Messier Objects and a Virtual Orrery.
Xavier Daxhelet
Optical calculations for engineers and students.
The app calculates the refractive index of transparent materials based on wavelength. It also computes light transmission angles, reflection and transmission coefficients, critical angle, and Brewster’s angle.
Vlad Polyanskiy
Create art with wood burning.
The app offers a pyrography simulation with two instruments and two game modes. Users can create art on wood canvases, drawing with their fingers and posting creations to social media.
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