1
Observe the night sky
Look at a low-pollution area; in 10 minutes, light trails are visible
F111 Guide: Meteorite, Space and Observed Data
Even in Dhaka at night, the sky arouses curiosity; this F111 Guide provides you with astronomy, meteorites, and a simple map of space.
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Content
Space Guide's 25 Words
Astronomy
Topics about stars, planets and the universe
Universe
All stars, galaxies and the vast void
Meteorite
Space rocks that land on Earth
Comet
Long-tailed object of ice and dust
Asteroid
Small rocky objects orbiting the Sun
Star
Self-luminous ball of hot gas
Galaxy
Large group of stars, dust and gas
Nebula
Colorful clouds of gas and dust
Light-year
Distance light travels in one year
Orbit
Orbiting object along a path
Gravity
The force that pulls objects
Lunar phases
The Moon's changing appearance, from new to full
Telescope
Instrument for viewing distant
Stardust
Cosmic rays
Dust particles
High-energy particles from space
Telescope
Makes small things in the sky look bigger
Brightness
Brightness of an object
Observation
Careful observation and note-taking
Orbit
The orbit of a planet or satellite
Sky map
Visual guide to star positions
Atmosphere
Layer of gases around Earth
Astronomy Note
Short observations from sky watching
Solar system
The Sun and all the planets around it
Shooting Star
Sudden streak of light seen in the
Cosmos
The vast cosmic world beyond everything
F111 Tips: Understand Meteorites in 4 Steps
2
Take short notes
When you looked, which direction it was, write it down; later compare.
3
Compare the pictures
Use the sky map and telescope notes together; stars become easier to identify
4
Open the F111 App
Open quickly from the APK, log in to F111, then read the guide.
Three deep truths about space.
Where do meteorites come from
Most meteorites form when asteroids break apart; they burn up entering Earth's atmosphere.
Why does cosmos seem so big?
The light here isn't slow, but distances are vast; stars seen from Dhaka seem ancient history.
What will astronomy teach?
You will recognize planets, stars, and galaxies, and understand how the sky's calculations follow rules.
Five benefits of F111 App
Quick start.
Pages load fast on low data
Easy reading
Short sentences make info easier
bKash support
Many Dhaka users use this most
Nagad benefits
Work advances from the mobile
Rocket support
Comfort with regular use
More related F111 guide
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Password, session, and quick access rules
Login guideF111 APK update
New file, faster speed and easy steps
APK downloadF111 App introduction
How everything works quickly on mobile
Read the app
A few common questions
What’s in F111 Guide?
Clear writing on astronomy, meteoroids, cosmos, and space
Easy to use in Dhaka?
Yes, steps are clear for bKash, Nagad, and Rocket users
How long to open the F111 APK?
With good network, you can start in 2 to 3 minutes
F111 Login wrong? What to do?
Re-enter password, then open the app; if needed, view F111 Login page.
Easy to read on mobile?
Yes, text and images stay clear on small screens
Use the F111 Guide to look at the sky today
Get the APK now