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Environment Solar System Space Exploration

Why don’t we shoot garbage into the Sun?

The Earth is getting full of waste, pollution, and garbage. Yes, the world should focus on recycling and reducing waste, but, the truth is that it’s just not that easy, and in fact, we’re not doing well so far. So, why not shoot the Earth’s garbage into space, or even better, into the Sun?

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Scientific method

No, your ignorance is not as good as an expert’s knowledge

Experts are called “experts” for very good reasons.

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Space Exploration

Wally Funk becomes the oldest person to go to space at 82 years old

American astronaut Wally Funk (born February 1, 1939) became the oldest person to fly in space, breaking a 23-year record held by the fellow American John Glenn (July 18, 1921 – December 8, 2016). Glenn was 77 years old when he went to space with Space Shuttle Discovery (mission STS-95, launched on 29 October 1995).

82-year-old Funk set this record on Blue Origin’s New Shepard spacecraft. As of 2021, she remains the only member of the Mercury 13 (see notes 1) to have traveled to space. Only two members of Mercury 13 are still alive, the other being Nora Jessen.

Categories
Global Warming Climate

Heat dome explained

As global warming accelerates in recent decades, extreme heat waves have become more frequent. In the summer of 2021, record temperatures are recorded in North America, with Canada and the states in the northwestern United States have reported hundreds of deaths from a heat dome.

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Space Exploration

Hadfield decorates Richard Branson with Astronaut Badge

Today, On July 11, 2021, a new era in space tourism just opened up: by having flown its founder, Richard Branson, the British American spaceflight company Virgin Galactic became the first spaceflight company to independently launch a paying civilian into outer space using the 50-mile high definition of outer space (see notes 1). Former Canadian astronaut and the former commander of the International Space Station Chris Hadfield has decorated Branson with an Astronaut Badge.

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Animals Life on Earth

10 Longest-Living Animals in the World

Humans can live up to 100+ years – which is pretty remarkable. But, some animals even outlive us. Here are the top 10 longest-living animals in the world.

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Global Warming Climate

The Simpsons meme about global warming

A very worrying The Simpsons meme about global warming. Jokes are sometimes hit hard.

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Mars Space Exploration

A historic selfie from Zhurong, the Chinese Mars Rover

Zhurong, the China National Space Administration’s Mars rover sent a historic selfie from the surface of the red planet: the rover went forward, placed a camera on the ground, and went back towards the Tianwen-1 lander for an amazing group photo – quite an effort!

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Space Exploration Solar System

New Horizons Photographs Voyager 1’s Location

On December 25, 2020, NASA’s New Horizons spacecraft pointed its Long Range Reconnaissance Imager in the direction of its predecessor, the Voyager 1 spacecraft, and photographed its location from the Kuiper Belt. Launched on September 5, 1977, Voyager 1 is the farthest human-made object and the first spacecraft to actually leave the solar system.

In fact, according to NASA, Voyager 1 itself is about 1 trillion times too faint to be visible in the image taken by New Horizons, its location is known precisely due to NASA’s radio-tracking (see: how far can Voyager 1 go before we lose contact?). As of April 2021, it is more than 152 astronomical units (AU, see notes 1) from the Sun.

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Space Exploration Earth from Space This Day in Science, Technology, Astronomy, and Space Exploration History

The First US Spacewalk was performed by Ed White on June 3, 1965

On June 3, 1965, NASA astronaut Edward Higgins White II (November 14, 1930 – January 27, 1967) made history and executed the United States’ first spacewalk during the Gemini 4 mission. The first US spacewalk lasted 23 minutes, beginning over the Pacific Ocean and ending over the Gulf of Mexico.