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Scientists plan to intercept an interstellar object: ScienceAlert



Scientists plan to intercept an interstellar object: ScienceAlert

We finally have the technology to detect interstellar objects. We’ve found two in the last few years.”or ‘Oumuamua It’s in 2 I / BorisovUndoubtedly, there are more.

Thus, there was a lot of interest in developing a mission that could visit a person as soon as he was discovered. But what would such a task look like?

Currently, draft document A team of mostly American scientists tried to answer this question and took us one step further to launch this mission.

Part of what makes the Interstellar Visitor quest so interesting is that the Interstellar Visitors are so weird. Borisov acted like a normal comet when it entered the solar system, but ‘Oumuamua was a completely different beast.

It never formed a comet tail, as many scientists predicted. It also showed an acceleration that was apparently not explained by radioactivity or other causes, leading some prominent scientists to claim that it could have been a space probe.

The best way to combat these bizarre claims is to study them carefully. And for this we must have a mission that can achieve this. But first we have to see, and astronomers are already working on it.

Observatory of Space and Time Levantamento do Legado do Vera Sea RobinLSST) will be able to detect between 1 and 10 interstellar objects of roughly the same size as ‘Oumuamua each year, according to the authors’ calculations.

There are many opportunities to find the right candidate. But what criteria should this candidate meet?

More importantly, it would be: “Where does it come from?” While there is no “best” angle for approaching an interstellar object (ISO), it does matter depending on where we store the “interstellar intercept” (ISI).

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According to the article, the best place to do this is probably the Earth-Sol L2 Lagrange point. It has more than one advantage – firstly, very little fuel is required to stay at the station, and any ISI may have to wait in a warehouse for years.

Once called to work, he must react quickly, and another L2 resident can help him in this.

NASA’s Time Domain Spectral Observatory (TSO) is a 1.5-meter telescope planned to be located at the L2 Lagrange point along with more established telescopes such as JWST.

For all its incredible ability to take amazing photos, JWST has one big drawback – it’s slow. Focusing on a specific subject can take 2-5 days, making it useless when tracking ISO files. On the other hand, TSO only takes a few minutes.

It can be supplemented by another telescope planned by NEO, which is supposed to be located at the L1 Lagrange point of the Earth-Moon system.

Combined with TSO, these two high-sensitivity telescopes should be able to image any ISO object that enters the inner Solar System but is not directly on the path along the L1-L2 baseline.

Once discovered, accessing the ISO is the next task. Some, unfortunately, will be elusive from the point of view of orbital mechanics.

But the authors calculated that there is an 85 percent chance that the ISI stored in L2 will be able to find a suitable ‘Oumuamua-sized object of interest within 10 years.

Thus, once we can find the ISO, we just need to patiently wait for the right opportunity.

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Once ISI gets into the ISO, it will be able to start a thorough study, including a full spectral map of natural and synthetic materials, which could help resolve the debate over whether these objects are sensors made by aliens.

He was also able to track any gas releases that could explain the mysterious forces at work on ‘Oumuamua.

Undoubtedly, there are many interesting things that scientists want to understand about the first interstellar object that we visited.

But from the calculations in this article, there will be many opportunities to do this and a lot of data to collect when we do. Then it’s time to move on to the planning stages!

This article was originally published Universe today🇧🇷 read original article.

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‘My power is really low’: NASA’s Mars Insight rover prepares to launch from the Red Planet



NASA Lander InSight He has delivered what may be his last message from Mars as he embarks on a historic mission to uncover the secrets of the Red Planet’s interior.

In November, the space agency warned that the probe could be running out of time as dust continued to condense and stifle InSight’s power.

“Spacecraft power generation continues to decline as windblown dust accumulates on solar panels,” NASA said in a statement. Update November 2. “The end is expected to come in the coming weeks.”

message shared NASA The InSight Twitter account tweeted on Monday: “My power is very low so this might be the last photo I can upload. Don’t worry about me: my time here has been productive and uneventful. If I can keep talking to my mission team, I will—but I will.” Subscribe here soon. Thank you for staying with me.”

My power is very low, so this might be the last photo I can upload. But don’t worry about me: my time here has been productive and uneventful. If I can keep talking to my mission team, I will, but I’ll sign here soon. Thank you for staying with me.

— NASA InSight (@NASAInSight) December 19, 2022

A geologist robot armed with a hammer and a seismograph first reached the barren expanse of Elysium Planitia in November 2018.

Since then, she has carried out geological excavations, taking the first measurements of earthquakes with a high-tech seismometer placed right on the surface of Mars.

Last month, the solar-powered car released an update to remind us of its time in space.

“I was lucky to live on two planets. Four years ago I made it safely to the second one, much to the joy of my family at first. Thanks to my team for taking me on this journey of discovery. I hope I can be proud of you.”

According to the published mission, Insight has measured more than 1,300 seismic events since it was published, and more than 50 of them had signals clear enough for the team to extract information about their location on Mars. Results.

The probe’s data also provided detailed information about Mars’ interior, liquid core, surprisingly variable remnants beneath the surface of an extinct magnetic field, climate and seismic activity.

old for Its launch in 2018NASA Chief Scientist Jim Green said the mission was “fundamental to understanding the origins of our solar system and how it became what it is today.”

NASA will not declare the mission complete until Insight confirms the arrival of two spacecraft orbiting Mars that are relaying their information back to Earth.

In 2018, the veteran rover announced the capabilities end of his 15 year stay Sending an incomplete photo of the Valley of Perseverance.

A severe dust storm darkened the sky around the solar-powered rover, shattering the sun and leaving behind a dark image with white spots due to camera noise. The transmission is interrupted before the complete image can be transmitted.

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What’s new on February 7, 2023



OnePlus 11 5G Buds Pro 2 evento

Being very close companies, OPPO and OnePlus have decided to create a new partnership, with the latter being a pioneer in the market. It has become the representative of the best smartphones in the group, and this will be seen very soon.

Proving this, OnePlus has announced that it will have news soon. The following brand assets will be announced on February 7, 2023. We are talking about OnePlus 11 5G and Buds Pro 2.

In recent years, OnePlus has been showcasing new hardware in an attempt to find a new place in the market. The brand has not always seen its full potential, betting on mid-range or entry-level smartphones.

The situation is changing, and the novelty will go on sale in early 2023, February 7. It is on this day that the new OnePlus 11 5G will be presented with all the expected news. We definitely have the new Qualcomm Snapdragon 8 Gen 2 SoC here. There's still 16GB of storage left and 256GB of onboard storage.

OnePlus 11 5G Buds Pro 2 events

It is expected that he will receive a 6.7-inch OLED display with a resolution of 1440p and a frequency of 120 Hz. In the field of photography, we will have an important change: a 50 MP main camera, a 48 MP ultra wide-angle camera and a 32 MP telephoto lens with 2x zoom. For selfies and video calls, you'll have a 16-megapixel camera.

The photography partnership with Hasselblad will continue with OnePlus for fine-tuning and some additions. This alliance has brought important results for the best smartphones of the brand, guaranteeing the best photos in any situation.

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OnePlus 11 5G Buds Pro 2 events

In addition to the new OnePlus 11 5G, another brand new feature is also expected to arrive at the event. We're talking about the Buds Pro 2, which are solidifying an audio commitment that's becoming more of a reality. The brand promises "rich stereo quality sound with crystal clear clarity".

Stays like this marked by the beginning of February, another important novelty will enter the market. OnePlus wants to reclaim its place, and that will be the brand's bet for years to come. OnePlus 11 5G and Buds Pro 2 take the first step in this direction.

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New POCO Smartphone Seen in Certification May Debut Soon



New POCO Smartphone Seen in Certification May Debut Soon

According to information provided by Mukul Sharma, the unidentified POCO device can be identified by the model number 22127PC95I. Due to the fact that it was first seen online, the marketing name of this equipment is still a mystery.

POCO has not launched new mobile devices, including smartphones, to the market for some time now. On the other hand, several POCO smartphones such as POKO X5 and X5 Pro have been spotted on various certification sites, suggesting that the company will release these products soon. Today a new smartphone from the sub-brand xiaomi has been spotted on the BIS India website but the device does not have a name or any other details associated with it.

According to information provided by Mukul Sharma, the unidentified POCO device can be identified by the model number 22127PC95I. Due to the fact that it was first seen online, the marketing name of this equipment is still a mystery. It is possible that it will debut as a mid-range smartphone. The Bureau of Indian Standards (BIS) website, other than the model number of the smartphone, does not provide any additional information about the device. However, this seems to indicate that the product will be available in the Indian market very soon.

In other related news, POCO X5 5G has recently been seen on several certification sites including SIRIM in Malaysia, BIS in India and the US FCC. According to various sources, it is possible that this is a renamed or modified version Redmi Note 12 5Gwhich was recently released in China.

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It is supposed to be equipped screen 6.67″ AMOLED display with 120Hz refresh rate and chipset Snapdragon 4 Gen 1 inside. Can run MIUI 13 based on android 12 and have LPDDR4x RAM in addition to UFS 2.2 storage. The front camera is rumored to be 8MP while the main rear camera will be 48MP with 2MP depth. May have the ability drums 5000 mAh and 33W fast charging support.

In addition POCO X5 Pro 5G has recently been seen on various sites dedicated to certification. The battery is said to have a capacity of 5000 mAh and can charge at 67W. It will come with MIUI 14 preinstalled and will support n5, n7, n38, n41, n77 and n78 network bands. 5G.

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