Tag Archives: Moon

Watch: The Rise of 2017 Supermoon from the ISS

On Sunday, December 3, there was a Supermoon, the Moon was at its closest point (for 2017) to Earth while it was also a full moon. A series of nighttime photos were taken by European Space Agency (ESA) astronaut Paolo Nespoli to create this time-lapse of the Earth as seen from the International Space Station and the 2017 Supermoon rising above the horizon.

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What Is a Supermoon and When Is the Next One?

The Moon follows an elliptic orbit around Earth. Naturally, sometimes it gets closer to the Earth than the other times. When it’s also full moon at its closest point to the Earth, it’s called Supermoon. As a result, the moon appears larger and brighter than usual in the sky.

The counterpart of a supermoon is called Micromoon. A Supermoon looks around 12% to 14% bigger (in diameter) than the Micromoon.

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Watch: How to tell if a planet harbors life?

Are we alone in the universe? Or are there any other “living planets” other than Earth? Until 1992, we even don’t know if there are any other planets around the other stars or not. In 1992, two Swiss astrophysicists, Michel Mayor and Didier Queloz the first “exoplanet” (a planet orbiting another star than the Sun). Then discoveries continued. Especially after the launch of Kepler space telescope on March 7, 2009, which is a space observatory launched by NASA to discover Earth-size planets orbiting other stars, we quickly learned that our Solar System is not a rare phenomenon at all. As of November 2017, scientists have confirmed more than 3,500 exoplanets in more than 2,700 star systems. Now, the question is: are any of these planets (or the planets waiting to be discovered in the future) harbor life? If so, how we can find out? How to tell if a planet harbors life?

Currently, we have only one example: the Earth itself. Studying Earth and trying to figure out how we’d conclude the Earth harbors life from a distance (from space) can show us how to find out if a planet harbors life or not. Since 1997, NASA satellites have continuously observed all plant life at the surface of the land and ocean.

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“Making Life Multiplanetary”: Musk reveals a new plan to colonize Mars

The billionaire founder of SpaceX, Elon Musk has revealed a new plan to colonize Moon and Mars with giant reusable spaceships. He provided an update on their Mars colonization plan at the International Astronautical Congress (IAC) Notes 1 in Adelaide, Australia this week. Musk plans to send 1 million people to Mars using BFR Notes 2, and “making life multiplanetary”. He has highly ambitious plans, like launching and landing at least two uncrewed cargo ships on Mars as early as 2022.

The newly announced BFR is smaller than the one Musk revealed at the same event last year, 106 meters (348 feet) tall and carrying capacity of 150 tonnes compared to the previous design’s 122 meters (400 feet) and 300 tonnes. But, (naturally) it’s way cheaper than the previously announced version, and according to Musk, “lower cost is the biggest update”. And, still, it is more powerful than any of SpaceX’s or NASA’s other planned rockets.

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Total Solar Eclipse 2017 Images From Space

On Monday, August 21, an estimated 2 million to 7.4 million Americans traveled to see the first total solar eclipse in 99 years to go coast to coast in the United States, which went from Lincoln Beach, Oregon, to Charleston, South Carolina. But, some of them were unlucky, as the weather was overcast in some places. But, luckily for them (and for us), NASA captured some amazing and beautiful images of the eclipse and published them on their website.

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Why do we see only one side of the Moon?

You have probably heard references been made to the “dark side” of the Moon – there’s even a Pink Floyd album with that name. But, in fact, there’s no “dark side” of the moon. Because our satellite is not illuminated by the Earth, it is illuminated by the Sun. All the surface of the moon gets lit by the Sun as the Moon rotates. But, yes, we see only one side of the moon and here’s why.

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Mont Blanc – 365 Gigapixel Panorama (World’s Largest Photo)

An international team led by the Italian photographer Filippo Blengini created a 365-Gigapixel Panorama of Mont Blanc, Europe’s highest mountain, and the gigantic image becomes the World’s largest photoSee Note. The previous record-holder, published in 2013, was a 320-gigapixel shot of London, taken from atop the BT Tower.

The huge image, published on the project’s site In2White, is created by stitching together 70,000 HD photos taken at 3,500 meters (11,483 feet). The shooting took 15 days in late 2014 and the average temperature was -10 °C (14 °F). The post-production took further two months.

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If Andromeda Galaxy were brighter, this is what we’d see

Andromeda Galaxy is the farthest object in the sky that we can see with the naked eye. But if you don’t know where to look, you won’t notice it. But if it were much brighter, its appearance in the sky would be sensational. The moon is a good reference about what we’d see in the image below:

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