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The world's fastest attack submarine: Legend of Project 705 Alfa
Submarine attacking Lira class or Russia's Project 705 Alfa still holds the title of the world's fastest submarine at a speed of 76km / h.
Lyra
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Topic archive
Articles about Lyra
8 published items.
Space science
New circumbinary planet detection revolves around two stars
Astronomers have announced a surprising new discovery about a new circumbinary planet - the planet orbits two stars.
Space science
Discovering the planet has never been long before
Astronomers have discovered outer planets The solar system has the longest year, up to 704 days.
Space science
Moonlight will hinder observing Lyrids meteor shower
On the night of 21, dawn on April 22 is the maximum time of the Lyrids meteor shower, but Vietnamese astronomers will be hard to observe this phenomenon.
Animal world
10 newly discovered animals
Spider tigers, Cambodian warblers or Epaulette sharks are newly discovered animals in recent years, although they exist for a long time in the world.
Videos
Video: Lyrids meteor shower blazing in the night of China
Lyrids meteor shower gleamed the night sky over the Changbai Mountain range in Jilin Province, northeastern China.
Science Events
Vietnam welcomes Lyrids meteor shower
Lyrids meteor shower takes place on the weekend with about 20 streaks per hour is the most remarkable astronomical phenomenon in Vietnam this month.
Computer science
2006 - The year of prosperity of the digital printing industry
Research firm Lyra - a company specializing in printing and digital imaging - predicts a bright future of the global digital printing market in the coming years.