Learn about astronauts, their missions, and time in space. Track current space occupants and receive notifications for new space travelers. Access detailed planetary data including physical and orbital characteristics.
by Ad Lunam Kereskedelmi es Szolgaltato Korlatolt Felelossegu Tarsasag★ 4.622 ratingsEducationFreeData updated 2026-09-22
View the night sky from any location and time. Rotate and zoom the star chart using multi-touch gestures. Identify over 16,000 stars with names for 254. Simulate atmospheric distortion and twinkling effects.
Access prayer schedules and locations for daily prayers and Jummah. View event calendars for community activities. Find volunteer opportunities and sign up for services. Receive notifications for upcoming events and mosque updates.
The app provides reference data for over 430 steel, aluminum, and magnesium alloys. Content includes chemical composition, similar alloys, characteristics, and heat treating procedures.
The app computes planetary positions, aspects, and birth charts using NASA data and Jean Meeus's algorithms. It offers a real-time view of the sky, detailed birth charts, and a searchable reference section.
The app checks physical and chemical characteristics of optical materials for Fourier Transform Infrared Spectrophotometers. It also offers unit conversions for laboratory operations including wavelength to wavenumber.
Calculate based on voltage, current, distance, and voltage drop. Select units like AWG, mm, or inches. Choose material: copper, aluminum, or electrical steel. Ensure safe electrical installations for low voltage DC systems and residential AC wiring.