Viral Hoax Claims Mars Will Look As Large As the Moon This Weekend

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Viral Hoax Claims Mars Will Look As Large As the Moon This Weekend

This weekend, Mars (proven right here in a Hubble telescope picture taken in 2016) will likely be in opposition, which means it is going to be a lot nearer to our planet than it normally is. But it isn’t going to be anyplace close to shut sufficient to Earth to look as large as the moon, as a dumb viral hoax claims.

Credit: NASA, ESA, the Hubble Heritage Team (STScI/AURA), J. Bell (ASU), and M. Wolff (Space Science Institute)

There’s a celebration in Earth’s shadow this weekend, and our cosmic neighbors are invited!

The visitor listing is a who’s who of close by heavenly our bodies. The moon will likely be there, passing by means of the middle of Earth’s huge shadow for almost 2 hours on Friday evening (July 27), leading to the longest total lunar eclipse of the century. (Unfortunately, North Americans will be unable to see this eclipse in individual, but they can stream it.)

Then, there’s the visitor of honor: Mars. Thanks to a biennial alignment of Earth and Mars’ orbits round the solar on July 31, the Red Planet will make its closest method to Earth since 2003 (and it has generously agreed to carry some of that famous Martian water to the soiree). That signifies that for one wonderful evening, Mars will seem as giant as the full moon in the evening sky … proper? [7 Most Mars-Like Places on the Planet]

To paraphrase an Apollo astronaut, “Houston, we have some nonsense.”

A viral hoax article making that declare will get trotted out each few years, when Mars makes an in depth method to Earth. But the concept rock 35.eight million miles (57.6 million kilometers) away will out of the blue seem a thousand instances bigger in the evening sky is whole nonsense — and NASA desires to be sure you know that.

“Don’t be fooled by the Mars Hoax,” NASA scientists wrote in a recent blog post that somebody at the company felt duty-bound to publish. “The message is that Mars will look as big as the moon in our night sky. If that were true, we’d be in big trouble, given the gravitational pulls on Earth, Mars and our moon!”

We can speculate on the havoc moon-size Mars would trigger for all events concerned: severely greater tides on Earth, a drastically warmed Martian local weather and maybe even the elimination of each planets’ moons from their orbits, to call a couple of. But it is in all probability extra productive to say what’s going to truly occur as Mars makes its closest method to Earth in 15 years.

Here’s what you must know: Earth and Mars each journey round the solar on wobbly, elliptical orbits, so their relationship to one another in house all the time modifications. Every few years, their orbits align.

When this occurs, Mars is claimed to be at opposition, as a result of the Red Planet and the solar are located on reverse sides of Earth. For Earthlings, that signifies that when the solar units in the west at evening, Mars seems to rise in the east. Over the coming nights, Mars will certainly glow brighter and brighter in the night sky as the planet makes its closest method to Earth on July 31, lastly coming inside a mere 35.eight million miles (57.6 million km) from our planet earlier than shifting away once more.

That’s nonetheless actually far-off, however it’s lots nearer than the common distance between our two nice worlds, which is roughly 140 million miles (225 million km). The minimal distance between Earth and Mars is about 34 million miles (54.6 million km), however this close to method seldom occurs. The closest we acquired in fashionable historical past was in 2003, when Mars traveled about 35 million miles (56 million km) away from Earth — the closest the two planets had been in nearly 60,000 years! (Incidentally, 2003 is the first yr the Mars hoax emails went around).

So, what’s going to this cosmic prevalence truly seem like? Mars will nonetheless seem to the bare eye as a bit purple sparkle in the sky, however it is going to be about 10 instances brighter than it was a couple of months in the past (nonetheless not as vivid as Venus, although). With telescope, you could possibly make out a few of the Red Planet’s finer particulars, together with its polar caps, however it can nonetheless not look as clear as the moon, NASA said.

For house followers, this all makes for an superior weekend. But what does Mars’ shut method imply for you, personally? Some astrologers warn that the solar and Mars’ opposing positions on the zodiac wheel might result in a swell of “sexual tension and magnetism” this weekend. Because astrology is just not an evidence-based science, we can not communicate to the reality of that prediction, however here is one little bit of scientific recommendation: If you meet somebody this weekend who tells you that Mars goes to look as giant as the moon in the evening sky, do not sleep with them.

Originally revealed on Live Science.



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