All posts by M. Özgür Nevres

Born in Muğla.

Moon Plants: Another historic first by China’s Lunar Lander

Scientists from the China National Space Administration (CNSA) has confirmed that the seedlings taken to the far side of the moon with Chang’e 4 lunar lander have started sprouting. Or to put it another way: this is the first time something has been grown on an astronomical body outside of the Earth! Now we have “moon plants”!

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Margaret Hamilton – her code got humans on the moon

Margaret Hamilton is not only one of the first software developers, but she also literally created the term “Software Engineering” to describe her work. The code she wrote successfully put humans on the moon for the first time.

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First Flower Grown in Space

A beautiful photo showing the first flower grown in space (a zinnia flower) with our beautiful Earth in the background. Now retired NASA astronaut Scott Kelly shared photographs of a blooming zinnia flower in the Veggie plant growth system aboard the International Space Station on his Twitter account back in 2016.

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The urbanization of the world

The world has been urbanizing rapidly in recent decades. In 1950, only 30 percent of the world’s population lived in urban areas, a proportion that grew to 55 percent by 2018. The global urbanization rate masks important differences in urbanization levels across geographic regions.

Northern America is the most urbanized region, with 82 percent of its population residing in urban areas, whereas Asia is approximately 50 percent urban, and Africa remains mostly rural with 43 percent of its population living in urban areas in 2018 (United Nations, 2018).

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African musicians protest the destruction of the environment with a song titled “Samalilani” (Preserve)

Musicians from Zambia (Africa) protest the destruction of the environment and the wildlife with the song titled “Samalilani” (means “preserve” in English). They also draw attention to climate change and environmental issues facing Zambia, like deforestation and charcoal burning.

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Watch: How far can Voyager 1 go before we lose contact?

Launched by NASA on September 5, 1977, to study the outer solar system, the Voyager 1 is the furthest human-made object from Earth. As of January 10, 2019, the space probe is more than 13,491,481,615 miles (21,712,434,988 km) away from our home planet. It is also moving away at a speed of 38,026.77 mph (61,198.15 km/h) relative to the Sun. But, thanks to NASA’s Deep Space Network (DSN) Notes 1, we can still communicate with it (also with its sister, Voyager 2). But how far can Voyager 1 go before we lose communication?

The video published by the Primal Space channel below looks at how we communicate with Voyager and when it will eventually stop receiving our signals.

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SpaceX Starhopper, Starship and Super Heavy Booster 3D Models Comparison

Finnish 3D artist Kimi Talvitie has made some really impressive 3D models of SpaceX’s stainless steel Starhopper (the shorter test vehicle of Starship), Starship (previously known as the BFS – Big Fragging Spaceship) and Super Heavy booster (previously known as the BFR – Big Fragging Rocket) and published them on his Twitter account. They are amazing!

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