Science, Space, & Robotics - Page 104

Explore the latest Science, Space, Health, and Robotics news from TweakTown. Coverage includes space launches, medical tech, discoveries, and rockets. - Page 104

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Officials confirm multiple solar storms will hit Earth very soon

Jak Connor | Mar 14, 2022 2:53 AM CDT

The Sun's chaotic behavior has resulted in eruptions being blasted towards Earth's general direction, which will cause geomagnetic storms into Earth's upper atmosphere, according to officials.

Officials confirm multiple solar storms will hit Earth very soon

Since mid-January, the Sun has been very active with coronal mass ejections (CME) and solar flares, and due to this activity, it was only a matter of time before some charged particles were flung in Earth's direction. Officials at the Space Weather Prediction Center of the US National Oceanic and Atmospheric Administration (NOAA) have confirmed that for the next few days, there are warnings in place for mild/moderate levels of geomagnetic storms measuring in at categories G1 and G2.

These warnings aren't anything to worry about on the surface of Earth, as our planet's protective layers protect us from the majority of the harmful particles, but they are very relevant for satellites as geomagnetic storms can cause interruptions in communications. On a more positive note, the British Met Office has said that as a result of two CMEs directed towards Earth, there is an increased chance of both aurora borealis and aurora australis over March 13 and 14.

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NASA spots bus-sized asteroid fast-approaching Earth

Jak Connor | Mar 14, 2022 1:32 AM CDT

An asteroid approximately the size of a bus will make a close approach to Earth and will come within the distance between the Earth and the moon.

NASA spots bus-sized asteroid fast-approaching Earth

According to NASA's Asteroid Watch list, the next asteroid to make a close approach with Earth is asteroid 2022 ES5, which was only discovered on March 7. Researchers at the Kitt Peak National Observatory in Arizona discovered the asteroid, mapped its orbit, size, movements, and published their results online. Now the asteroid appears in NASA's watch list and small body database where it states 2022 ES5 will come within 207,000 miles of Earth.

To put that number of miles into context, the average distance between the moon and Earth is about 238,855 miles. It should be noted that 2022 ES5 isn't categorized as a "potentially hazardous asteroid" due to its small diameter. NASA categorizes a space rock as "potentially hazardous" if its diameter is 500 feet or greater, and its orbit brings it within 4.6 million miles of Earth, or about 19.5 times the distance to the moon.

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Russian official threatens to crash the 500-tonne ISS into Earth

Jak Connor | Mar 14, 2022 1:03 AM CDT

The chief of Russia's space agency, Roscosmos, has subtly threatened to crash the International Space Station (ISS) over sanctions imposed on Russia.

Russian official threatens to crash the 500-tonne ISS into Earth

The head of Roscosmos, Dmitry Rogozin, took to Telegram to voice his opinion on Western sanctions recently implemented on Russia while reminding everyone that the Kremlin controls the segment on the station that maintains the orbit of the ISS. Rogozin goes on to say that the Kremlin corrects the station's orbit at least 11 times a year and that other countries should consider the price of the sanctions against Roscosmos.

Additionally, the Russian space agency head published a map showcasing all of the possible locations the ISS could be brought down while also pointing out the 500-tonne station has a low chance of crashing into Russia. Rogozin wrote on Telegram the ISS could "fall down into the sea or onto land". This isn't the first time Rogozin has threatened to bring down the ISS, as last month the Russian space chief took to Twitter to say, "If you block cooperation with us, then who is going to save the ISS from an uncontrolled descent from orbit and then falling onto the territory of the United States or Europe?"

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Satellite photographs Russian artillery firing on Ukraine's capital

Jak Connor | Mar 13, 2022 12:03 AM CST

Russia is continuing its advance into Ukraine, and Maxar Technologies' satellites have captured Russian military movements around Ukraine's capital, Kyiv.

Satellite photographs Russian artillery firing on Ukraine's capital

Russia is currently surrounding Ukraine's capital Kyiv, with Russian military forces advancing on almost every front. Recent satellite imagery was captured by Maxar Technologies' WordView-2 satellite, which has been observing Russia's invasion into Ukraine since February 24. Maxar Technologies' Earth-viewing satellites have previously taken images of Russia's military convoy that stretched 40 miles; those images can be found here.

The recent images from the WorldView-2 satellite captured Russian military on the outskirts of Kyiv, firing upon Ukraine's capital. The above image shows muzzle flashes and smoke from Russian artillery and showcases what Ukraine's President Volodymyr Zelenskyy described to the New York Times as "a war of annihilation". Ukraine has reported that it has caused Russia "heavy losses in manpower and equipment". For more information on this story, check out this link here.

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Russia is planning 'terrorist attack' on Chernobyl, warns Ukraine

Jak Connor | Mar 12, 2022 8:56 AM CST

In a recent Facebook post, Ukrainian officials have claimed that Russia is currently planning a "terrorist attack" on the Chernobyl nuclear power plant.

Russia is planning 'terrorist attack' on Chernobyl, warns Ukraine

The Facebook post comes from Ukraine's Ministry of Defense that claims Russia is currently "stockpiling" dead Ukrainian soldiers to use in a "false flag" attack. The Ukrainian Ministry of Defense goes on to allege that Russia is planning on presenting the corpses of Ukrainian soldiers as "killed saboteurs", and that Russia is planning a "man-made catastrophe". These warnings from the Ukrainian Ministry of Defense come as the White House recently warned that Russia may use a "false flag" attack to deploy chemical and biological weapons.

Read more: UN officials drop warnings for Chernobyl and this nuclear power plant

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Dramatic drone footage shows Ukrainian's ambushing Russian tank convoy

Jak Connor | Mar 11, 2022 3:02 AM CST

Russia continues its advance into Ukraine, and as Russian troops move deeper into the country, they are encountering Ukrainian forces in places they wouldn't expect.

Dramatic drone footage shows Ukrainian's ambushing Russian tank convoy

Recently, Maxar Technologies, a US Observation Company that operates satellites, published images of Russia's military convoy that stretched some 40 miles. Included in that convoy were Russian tanks and various other vehicles that were/are traveling towards Kyiv. SkyNews has verified footage captured by a drone that shows an "ambush" of a Russian military convoy of tanks moving towards Kyiv, Ukraine's capital.

The footage shows around twenty vehicles, most of which are tanks and one personnel carrier parked stationary on the road in a village close to Kyiv. The drone observing the stationary convoy then captures a projectile being shot at a personnel carrier, followed by more fire from Ukrainians in the surrounding buildings. The Russian convoy retreats while still under fire back down the road in the direction they came from.

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Russia says Ukraine is preparing a chemical attack, President responds

Jak Connor | Mar 11, 2022 2:40 AM CST

The US and UK governments are jointly concerned about the possibility of Russia deploying chemical and biological weapons in Ukraine.

Russia says Ukraine is preparing a chemical attack, President responds

Recently the US took aim at Russia and China over spreading false "conspiracy theories" about the United States operating biological and chemical weapons laboratories near the border of Ukraine and Russia. According to White House press secretary Jen Psaki, these claims are "preposterous" and categorized as a part of a "disinformation operation" by the Kremlin.

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Elon Musk's SpaceX throws a nasty jab at Russia during Starlink launch

Jak Connor | Mar 11, 2022 1:22 AM CST

SpaceX has thrown a verbal jab out at Russia during its recent Starlink launch that was conducted on Wednesday.

Elon Musk's SpaceX throws a nasty jab at Russia during Starlink launch

During the SpaceX livestream of the Starlink launch, the launch director can be heard saying at 14 minutes into the video "Time to let the American broomstick fly and hear the sounds of freedom", and while that may not make any sense on its own, with context its a big middle finger to Russia. Last week the head of Russia's space agency, Dmitry Rogozin, announced that Russia would stop supplying the United States with rocket engines due to the sanctions imposed on Russia by President Joe Biden.

Rogozin took to state-run TV to announce, "In a situation like this, we can't supply the United States with our world's best rocket engines". Rogozin added, "Let them fly on something else, their broomsticks, I don't know what." The sly comment from the unnamed launch director for the Starlink launch was clearly referencing the comments from Rogozin.

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Russian Space Agency drops weird video showing the ISS being split up

Jak Connor | Mar 11, 2022 1:06 AM CST

Research aboard the International Space Station (ISS) has potentially been thrown into jeopardy as the world watches Russia invade Ukraine.

Russian Space Agency drops weird video showing the ISS being split up

Following the invasion, Russia was slapped with numerous sanctions designed to cripple its economy, and while this was certainly achieved, those sanctions have also increased tensions between NASA and Roscosmos, Russia's space agency. The head of Roscosmos, Dmitry Rogozin, has been very aggressive towards the ISS space program by threatening to stop cooperation and even crash the floating laboratory into the United States.

In response to these stances, NASA astronauts have taken aim at the head of Russia's space agency, with decorated NASA astronaut Scott Kelly writing to Rogozin, "your space program won't be worth a damn. Maybe you can find a job at McDonald's if McDonald's still exists in Russia." Now, Russian state media company RIA Novosti posted a video online that shows the Russian segment of the ISS detaching from the station, with Russian officials clapping and applauding.

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NASA spots football stadium-sized asteroid fast-approaching Earth

Jak Connor | Mar 11, 2022 12:46 AM CST

NASA is currently tracking an asteroid that is approximately the size of a football stadium as it makes a close approach with Earth.

NASA spots football stadium-sized asteroid fast-approaching Earth

The asteroid is dubbed "Asteroid 2015 DR215," and according to NASA's Asteroid Watch database, the asteroid will make a safe fly-by Earth at a distance of 4,160,000 miles. It should be noted that while 2015 DR215 is classified as a "Potentially Hazardous Object," it doesn't mean that it could collide with Earth. NASA classifies any space rock that comes within 4.6 million miles of Earth, or 19.5 times the distance to the moon, as a potentially hazardous object.

Read more: NASA spots bus-sized asteroid fast-approaching Earth

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UN officials drop warnings for Chernobyl and this nuclear power plant

Jak Connor | Mar 10, 2022 2:03 AM CST

Russia is in control of the Zaporizhzhia nuclear power plant in Ukraine and Chernobyl, the defunct nuclear power plant that was the location of the world's worst nuclear disaster.

UN officials drop warnings for Chernobyl and this nuclear power plant

Recently, Russian forces captured the Zaporizhzhia nuclear power plant, Europe's largest nuclear power plant that provides Ukraine with around a third of its electricity. The Zaporizhzhia nuclear power plant was lost to Ukrainian forces by a battle last week that caused some damage to some buildings around the site. The plant is under control of Russia but is currently being operated by Ukrainian staff.

According to International Atomic Energy Agency (IAEA), an autonomous international organization within the United Nations system, the conditions the Ukrainian staff are working in are endangering the safety of the facilities. Rafael Grossi, the Director-General of the IAEA, said that there was an interruption in data flows from instruments monitoring nuclear material at both Chernobyl and the Zaporizhzhia power plants.

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Are there more doors or wheels in the world? Internet debate of 2022

Jak Connor | Mar 10, 2022 1:02 AM CST

The Internet has decided it will debate whether there are more doors or more wheels on Earth? Which do you think?

Are there more doors or wheels in the world? Internet debate of 2022

A simple, yet interesting question has taken over TikTok with multiple different creators posing the question to their audiences, resulting in virtual sides being taken of people who believe there are more doors and people who believe there are more wheels. Individuals who believe there are more doors in the world have used arguments such as skyscrapers, hospitals, houses, cars, and more.

While individuals that believe there are more wheels have used similar arguments, such as office chairs within those skyscrapers, and there having to be four wheels on a car regardless of how many doors it has. Additionally, wheel-backing individuals pointed to freight trucks having a low amount of doors and a high amount of wheels.

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NASA waited 50 years to open this vacuum sealed sample from the Moon

Jak Connor | Mar 10, 2022 12:33 AM CST

A 1972 Apollo mission saw two NASA astronauts, Eugene Cernan and Harrison "Jack" Schmitt taking two samples from the lunar surface back to Earth.

NASA waited 50 years to open this vacuum sealed sample from the Moon

One of the tube samples was placed in an unsealed container that was opened by NASA researchers and examined in 2019. The other tube was placed in a vacuum-sealed container that has remained sealed for 50 years, and now NASA researchers are preparing to open it carefully. The unsealed sample gave researchers insights into the layers of lunar soil and how landslides can occur in airless locations. Researchers hope that the sealed sample will provide new insights into soils and rocks, but also gas.

Since the tube has been sealed for all of these years, researchers hope that inside it are substances called volatiles. These substances, such as carbon dioxide and water ice, evaporate at normal temperatures, and since the sample tube has been kept at really cold temperatures, researchers are hoping it still contains traces of these substances. If it does, an analysis will assist researchers in telling the origin and evolution story of "volatiles on the Moon and within the early Solar System."

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This world-first project is producing gasoline from carbon dioxide

Adam Hunt | Mar 9, 2022 5:25 AM CST

The project was developed by the Dalian Institute of Chemical Physics (DICP) of the Chinese Academy of Sciences (CAS) and Zhuhai Futian Energy Technology Co., Ltd.

This world-first project is producing gasoline from carbon dioxide

The world's first pilot project for demonstrating gasoline production from carbon dioxide hydrogenation has completed its first trial operation and technology assessment on March 4th, located in Zoucheng Industrial Park, Shandong province, China. The demonstration device was completed in 2020 and completed a continuous 72-hour on-site assessment in October 2021 by China Petroleum and Chemical Industry Federation (CPCIF).

The site can produce a thousand tons of gasoline per year, realizing carbon dioxide and hydrogen conversion rates of 95% and producing gasoline with a selectivity of 85% in all carbon-based products. The octane number of the gasoline produced exceeded 90, conforming to the Chinese national VI standard while keeping energy consumption low for its production.

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The Mars Perseverance rover has a large rock stuck inside its wheels

Adam Hunt | Mar 9, 2022 5:04 AM CST

The photo captured by the Mars Perseverance rover is the "Image of the Week" for Week 54 (February 20th - 26th, 2022) of the Perseverance mission.

The Mars Perseverance rover has a large rock stuck inside its wheels

The image was taken using the Front Left Hazard Avoidance Camera A aboard Perseverance, at 14:24:43 on February 25th, 2022, or Sol 362 of the Perseverance rover's mission on Mars. Perseverance periodically stops and surveys its surroundings with its Hazard Cameras, generating a 3D view to help the rover navigate without needing to consult the rover team on Earth constantly.

The rock inside the wheel is still present as of March 7th, when the Front Left Hazard Avoidance Camera A captured a similar perspective. The rover has continued regular operation despite the rock, and it is likely to fall out of its own accord as the rover continues on its mission. Other rovers such as the MSL Curiosity have had rocks get stuck in their wheels, but they haven't had any significant detrimental effects.

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New species of ancient vampire-squid discovered, named after Joe Biden

Adam Hunt | Mar 9, 2022 4:43 AM CST

A paper on the new species titled "Fossil coleoid cephalopod from the Mississippian Bear Gulch Lagerstätte sheds light on early vampyropod evolution" has been published in the journal Nature.

New species of ancient vampire-squid discovered, named after Joe Biden

A research team from the American Museum of Natural History and Yale has discovered a new species of vampyropod using a 328-million-year-old fossil. The discovery uncovers one of the oldest ancestors of the group of animals that includes octopuses and vampire squids and shows their ancestors had ten arms instead of eight. The newly discovered species extends the fossil record of this group extends by about 82 million years.

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First ever NASA photographs taken on the Moon are up for auction

Adam Hunt | Mar 9, 2022 4:22 AM CST

The photos will be auctioned at Copenhagen's Bruun Rasmussen auction house on March 9th, 2022.

First ever NASA photographs taken on the Moon are up for auction

An anonymous foreign collector contacted the auction house to sell their collection of 74 photos, including photographs from the missions Apollo 8 through Apollo 17 and more, with 26 of the photos being taken on the moon. Each photograph is being auctioned off individually, and the entire collection is estimated to be around 1.4 million kroner in value, or almost 190,000 euros ($205,000).

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Global carbon dioxide emissions rebounded to highest ever in 2021

Adam Hunt | Mar 9, 2022 4:01 AM CST

The new report by the International Energy Agency (IEA) is part of its Global Energy Review, titled "Global Energy Review: CO2 Emissions in 2021".

Global carbon dioxide emissions rebounded to highest ever in 2021

Energy-related carbon dioxide emissions worldwide rose by 6% in 2021 to their highest ever level, 36.3 billion tonnes (36.3 Gt, or gigatonnes). The increase in emissions was by more than 2 billion tonnes, marking the largest absolute increase year-to-year, and more than offset the decline in emissions from the previous year attributed to the global COVID-19 pandemic.

The recovery of the global economy led to recovering energy demand in 2021. However, factors such as increased natural gas prices led to more coal being burned for energy, despite the largest recorded growth in renewable power generation.

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Earth may be hit with a blast from the Sun very soon

Jak Connor | Mar 9, 2022 2:02 AM CST

Spaceweather reported that a coronal mass ejection (CME) was observed after an eruption of a magnetic filament.

Earth may be hit with a blast from the Sun very soon

According to the report, the CME departed the Sun on March 7, 2022 and is expected to hit Earth on sometime on March 10. The coronal mass ejection is expected to cause relatively weak geomagnetic storms at a rating of G-1, which means there little chance that satellites and electric grids will be taken offline by the storm.

While the storm is expected to be weak, there is still the increased chance for auroras to be spotted in the night sky. Previous Sun blasts have caused auroras to be spotted across Europe, Scandinavia and as far south in the US as Washington State. NOAA's Space Weather Prediction Center has provided an area where auroras as expected to be seen. If you are interested in reading more about this story, check out this link here.

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NASA astronaut takes aim at head of Russia's space agency

Jak Connor | Mar 9, 2022 1:33 AM CST

A NASA astronaut has taken to Twitter to voice his opinion on the recent comments from the head of Russia's space agency.

NASA astronaut takes aim at head of Russia's space agency

The leader of Roscosmos, Russia's equivalent to NASA, has been the target of former NASA astronaut Garrett Reisman who critized Russia's space agency chief Dmitry Rogozin over his comments amid Russia's invasion into Ukraine. Rogozin is no stranger to making outlandish comments on social media, as the Roscosmos head recently threatened to crash the ISS into the US over the sanctions imposed on Russia following its invasion.

The comments from Rogozin have caused international partners to pull out of relationships with the Russian space agency, which is essentially jeopardizing any future space exploration-ties between Russia and prominent space-advancing countries. Additionally, Rogozin has warned that if any Russian satellites are hacked or infiltrated that it is "a reason to go to war" with those who organized the attack.

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