Tag Archives: space

Bad News For The 3 Artemis Missions



There is euphoria for the Artemis program, praise is being sung for the
Space Launch System rocket, and plans are being made for the moves that should soon put man back on the Moon.
For next November, then, the departure of the Artemis I mission is being prepared. This will be the second unmanned test flight of the Orion capsule and the first launch of the rocket.
A mission of extraordinary importance and long duration (three weeks), which after half a century from Apollo 17 will bring a NASA vehicle to circumnavigate the Moon
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Officially, yes… NASA is still holding on to the possibility of a 2021 launch date for the debut flight of its Space Launch System rocket.
In early September, in fact, a spokesman for the agency publicly stated that “NASA is working towards a launch for the Artemis I mission by the end of this year”.
However, several unofficial sources are certain that the Artemis I mission will not depart until next spring, also assuming a likely shift to next summer. The space agency, in fact, according to the same sources would already be delayed by about two months compared to the targets that it had set for testing and for integration of the rocket at the Kennedy Space Center; and pre-flight tests still seem to be beyond coming…
Recall then that, to aggravate the situation, there is also the slowdown in the development of the Human Landing System, the vehicle that will carry the crew of Artemis III from lunar orbit to the surface.

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Credits: Ron Miller
Credits: Mark A. Garlick / MarkGarlick.com
Credits: Nasa/Shutterstock/Storyblocks/Elon Musk/SpaceX/ESA/ESO
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#InsaneCuriosity #ArtemisMission #Moon

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What If Humans Tried To Land On Saturn



In 2017, NASA’s Cassini probe sent us our closest view of Saturn to date. If you wanted to take a closer look at the ringed planet, you would have to travel 1.2 billion kilometers… but the long journey would be the least of your worries. Once there, you’d realize there’s no solid surface to land on and descend through dangerous electrical currents, deadly winds, and unthinkable pressure. If you could somehow make it through all of that, then a blistering hot core made of iron and nickel awaits you at the planet’s center—along with a surprise, as scientists have yet to discover whether Saturn’s core is liquid or solid. So maybe it’s best we leave Saturn exploration to uncrewed probes after all.

MORE WHAT IF:
What If You Survived The Apocalypse?

What If The Earth Stopped Orbiting The Sun

What If All The Ice Melted Overnight

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#Space #NASA #ScienceInsider

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What If Humans Tried To Land On Saturn

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What's Happening Inside Jupiter?



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If our solar system was a city, the most known attraction would be Jupiter. It is enormous. It is monumental. I’ll be your guide for today, and I’ll show you the secrets of the gaseous giant. In particular, what’s inside of Jupiter?
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Credits: Nasa/Shutterstock/Storyblocks/Elon Musk/SpaceX/ESA/ESO/ Flickr

00:00 Intro
2:02 Jupiter History
4:46 Jupiter’s Moons
4:53 Jupiter facts
6:40 The great red spot
8:02 Inside Jupiter!

#InsaneCuriosity #Jupitercore #Jupiter

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What If Jupiter Swallowed Every Planet in the Solar System?



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You start your day hearing wild news. Jupiter has just swallowed Saturn. And it doesn’t stop there. Jupiter is on its way to swallow every planet in the Solar System. Jupiter has swallowed a planet before. Around 4.5 billion years ago, a protoplanet slammed into the young Jupiter. How big would Jupiter get? What would you see from Earth? Would Jupiter get rings like Saturn?

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#WhatIf #Jupiter #Saturn #ProtoPlanet #Ganymede

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What If We Moved the Solar System?



Moving is never easy. The packing and unpacking, having to start fresh and make new friends, all this can be challenging. Let’s face it, whether it’s a nasty landlord or an imminent threat to humanity, sometimes you just have to move! What if we had to build a stellar engine to move our entire solar system? How could we do it? Where would we go?

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What Is Dark Matter?



Have you ever wondered what exactly is the universe made of?
According to the cosmological model, our universe was born 13.7 billions years ago, by a huge e*plosion that gave birth to our space like we know it nowadays:
the Big Bang. Everything that exists was born in that immense e*plosion.
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Science development led us to more and more sophisticated and accurate technology to investigate the cosmos, and little by little astronomers and physicists have learned a lot about the universe, discovering stars, stardust, planets, satellites, asteroids, galaxies, nebulae, clusters of galaxies and so on…Until recently we thought to be well advanced in the comprehension of matter distribution around the universe, nevertheless, starting from the last century,
observations suggest that there is far more to discover!

As a matter of fact, all that exists in the universe seems to be much more than what we can detect. The mass we can see and measure is only a minimum fraction of the whole universe. Yes, because the larger amount of matter is invisible and undetectable by our instruments. It’s like an immense halo that permeates the cosmos without emitting, absorbing and reflecting nor light neither electromagnetic wave.
This is the dark side of the universe.
This is DARK MATTER.
Now physicists assess that only the 15% of the matter in the universe is made of detectable ordinary mass. The overwhelming majority is made up of something that we can’t detect directly, so scientists called it “dark matter”. The name dark is due to the fact that it doesn’t shine, it doesn’t absorb, it doesn’t reflect light or any other electromagnetic radiation, we detect its presence by indirect effects only. It’s like a phantom, we can’t see it, it’s completely invisible.

Wait, what? How is that possible?
Curious to know how? Stick with us and we will tell you how are things in this video!

what is dark matter?
what exactly is made of?
where can we find it?
how can we know that it exists and how we measure it?
How is it arranged in the universe?
How much dark matter?

To answer to all these questions we need to step back
so, let’s rewind a bit the tape and go back in time.

STORY OF DARK MATTER: the 1st evidence in ROTATIONAL VELOCITIES

Since the end of 19th to the beginning of 20th century, many scientists were interested in so-called “obscure stars and dark gases”, little luminous matter that couldn’t be identified with telescopes.
In 1877 Italian priest Angelo Secchi, expert in stellar spectroscopy, in a paper, asked himself questions about the presence of scattered dark masses in space.

In 1933 the swiss physicist Fritz Zwicky was trying to understand the behaviour of clusters of galaxies. In particular, while observing a cluster of a thousand galaxies in the “Coma Berenices”, 150 million light-years far from here, he found some anomalies in their motion. In fact, they were rotating with a speed about 100 time faster than what the theory expected, as if the total mass of the cluster was about 400 times higher than it was.
In other words, the gravity effect of the cluster was too low for such fast orbits.
Nevertheless, so far, this was considered an issue due to a mistake in the process of measurement, because of technical limitation. It was essentially believed that the missing mass was made of faint stars, planets, meteor, scattered gas in interstellar spaces.

2nd evidence of dark matter: THE GRAVITATIONAL LENSE EFFECT

Nowadays we have another instrument to assess the amount of dark matter in the galaxies.
According to Einstein’s general relativity, if we interpose a mass between a distant electromagnetic source and an object that we’re observing, since the mass curves space-time, this mass will act as a lens to bend the light from this source. The more massive an object, the more lensing is observed. By measuring the distortion geometry, the mass of the object can be deduced.
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Credits: Ron Miller
Credits: Nasa/Shutterstock/Storyblocks/Elon Musk/SpaceX/Esa
Credits: Flickr

#InsaneCuriosity

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What If Ancient Life Escaped Earth?



In 7.5 billion years, the Sun will expand and engulf our planet, destroying all life as we know it. Of course, a mass extinction on Earth could happen much sooner than that. It might even be our fault. Sooner or later, humans might have to leave Earth to find a new home. But while that might sound scary, not to mention impossible, some say it’s already been done before … millions of years ago …

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क्या हो अगर गॉडज़िला वास्तव में हो | What If Godzilla Was Real?

क्या हो अगर गॉडज़िला वास्तव में हो | What If Godzilla Was Real?

ये बड़ा है, डरावना है, और इसे तबाही लाने में मज़ा आता है। मिलिए शैतानों के राजा-गॉडज़िला से। क्या आपको लगता है आपका साल अच्छा नहीं जा रहा? कैसा रहेगा अगर हम अपने मुंह से रेडिएशन निकालने वाले सोए हुए बड़े दानव को जगा दें? क्या होगा अगर गॉडज़िला जाग उठे? क्या गॉडज़िला जैसा कोई जीव वाकई हो सकता है? और, हम इसका सामना कैसे करेंगे?

क्या हो अगर एक मिनी-डॉक्यूमेंट्री वेब श्रृंखला है जो आपको काल्पनिक दुनिया और संभावनाओं के माध्यम से एक महाकाव्य यात्रा पर ले जाती है। हमें एक काल्पनिक साहसिक कार्य में शामिल करें – वैज्ञानिक सिद्धांत में आधारित – समय, स्थान और संयोग के माध्यम से, जैसा कि हम पूछते हैं कि क्या हमारे अस्तित्व के कुछ सबसे मौलिक पहलू अलग थे।

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What If We Could See Through a Black Hole?

What If We Could See Through a Black Hole?

Get more insightful information about black holes with Pr. Clifford Johnson:

This star is about to transform into a black hole. And we’re about to travel inside it to see what’s on the other side. The only problem is that we’ll never be able to report our findings back to Earth. Because once you go inside a black hole, there’s no coming back. So maybe there’s a better way to find out what’s on the other side. Could we use a special telescope? How would light behave inside a black hole? And why could the first image of a black hole provide all the answers?

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3 Nations Arrive On Mars!

3 Nations Arrive On Mars!

The Mars race to the red planet has long appeared to be exclusive to the biggest billionaires and their corporate backups, but someone else has crossed the white ribbon first. We’ll talk about these folks and more in today’s episode!
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If you’re like me who loves all the news going around about the red planet, you probably would have already heard about the biggest players in the game of getting to Mars first. Of course, first and foremost, there’s the ever popular SpaceX program by Elon Musk. Then we also have Blue Origin by Jeff Bezos.You can really tell that there’s really huge interest in bagging the medal of being the first corporate entity to bring Earth to Mars. I mean, for something to get two of the world’s biggest billionaires? I don’t think they are men who like to waste time on anything they wouldn’t believe have any value whatsoever. Be honest, guys. Who among these two did you place your bets on?
Well, if you did place any money on either of them, then I have bad news for you.

After beginning their 480 million kilometer journey — or, for you Americans watching the show, about 300 million miles — mid July last year, Mars gets visited by not just one, but two unmanned space probes just this February 10th. The first one, arriving at the 9th was United Arab Emirates’ Hope, followed by China’s Tianwen-1 just about a day after.

This amazing feat placed both countries as the fifth and sixth cultures from Earth to successfully be welcomed by our vermillion neighbor. The first four to make it there were, firstly of course, the USA, followed by, India, the old Soviet Union and Europe through the European Space Agency.

Actually, if we include NASA’s Perseverance arriving by the 18th, that puts Elon and Jeff way, way behind. Keep up, boys!

As of the current moment, Hope and Tianwen-1 are already orbiting the Martian atmosphere. A Herculean challenge that they completed with flying colors.

The amazing feat that these two spacecraft accomplished is already super impressive, considering that about half of missions sent to Mars were unsuccessful. You see how many crash-and-burns SpaceX missions had in its lifetime, right?

But, okay, I know that Mars appears to be an extremely popular destination for some of the most important entities and individuals in the world, but these missions did not go there just to have a vacation. Let’s talk about what these probes were sent there to do, shall we? Let’s begin with the first to get there, UAE’s flagship interplanetary mission, Hope…or Al-Amal, as locally known in Arabic.

UAE is not entirely a newbie in terms of sending instruments in space. Officially speaking, Hope is the fourth one in their resume. You can imagine the level of sophistication in the technology that they are bringing, with the history of space missions they have already launched.
Now, let’s move on to the next visitor to our sister planet and potential future home: China’s Tianwen-1. I’d like to talk about the name for a bit before going any further, because I just can’t get over the fact that it is an extremely poetic name.

One translation of the probe’s name is “a quest for the heavenly truth”.
Last but not the least, let’s now talk about the last visitor to Mars, NASA’s Perseverance. Or Percy for short. Pretty cute name, isn’t it?

Following a long line of predecessors, one including the popular names such as Opportunity and Curiosity, this probe is tasked with a mission to know more about the Red Planet. Upon arriving within the vicinity of Mars, it’s scheduled to land on the Jezero Crater.

And did I tell you that Percy didn’t come all by himself? The rover is also carrying Ingenuity, a robotic helicopter that will serve as a part of a handful of tech demonstrations that will be carried out by the rover. The mini helicopter is aimed to determine the feasibility of flight on the red planet. Moreover, Ingenuity will fly over the landing site of Perseverance to help plan its route better, and to look for targets that could be interesting to pick up.

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Credits: Ron Miller
Credits: Mark A. Garlick / MarkGarlick.com
Credits: Nasa/Shutterstock/Storyblocks/Elon Musk/SpaceX/ESA/ESO
Credits: Flickr

#InsaneCuriosity #MarsRace #MarsMission

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