What is the Milky Way for 5th graders

Objective: to generate cognitive interest in outer space, fundamental concepts about space among elementary school students. – To reinforce knowledge about the solar system. Space, star, constellation, galaxy, Milky Way, planet, Earth, Mars, Sun, Neptune, Saturn, Venus, Uranus, Jupiter, Mercury, comet, rocket, astronaut, astronomer, spacesuit, telescope, fly, master. Integration of educational areas: Cognitive development; Speech…

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Examples of Refractor Telescopes

Observatory: Archenhold Observatory Location: Berlin, Germany Lens diameter: 27 inches (70 centimeters) Focal length: 21 meters Year of construction: 1896 This refractor telescope, located at the Archenhold Observatory in Berlin, Germany, boasts a focal length of 21 meters, making it the longest refractor telescope in the world. Interestingly, the weight of its moving parts is…

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Refractor schematic

Looking to purchase a refractor telescope with a lens in Petrozavodsk? Our team of experts is here to assist you in selecting the finest lenticular refractor telescopes available. We are also able to provide you with the most current information regarding availability, payment options, and delivery terms for customers in Petrozavodsk. Swift delivery Convenient payment…

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How many planets exist?

Throughout history, humans have gazed up at the sky and pondered the mysteries that lie beyond the clouds. As scientific advancements and technological progress have been made, scientists have gradually been able to uncover and study distant planets. In this article, we will provide you with some valuable insights in this field. This information will…

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What Era Occurred 400 Million Years Ago?

The Earth’s crust finished forming about 3.8 billion years ago, marking the origin of life on Earth. Scientists have discovered that the first living organisms emerged in aquatic environments, and it took another billion years for the first creatures to venture onto land. The development of terrestrial flora was aided by the evolution of plant…

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What is astronomy history 5

The origins of astronomy can be traced back to ancient times, making it one of the oldest scientific disciplines. An important practical aspect of this field of study was its ability to assist with navigation and orientation. Astronomy and astrology As far back as the Middle Ages and Ancient Egypt around 4 thousand BC, people…

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Which celestial bodies form a galaxy

During this lesson, we will explore the concept of galaxies and familiarize ourselves with Edwin Hubble’s classification system, which identifies the main types of galaxies. Additionally, we will examine Hubble’s law and discover methods for estimating distances to faraway galaxies. Currently, it is not possible to view or share the video tutorial with students In…

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