NASA Releases Stunning Video, Audio from Mars

Alan Boyle, GeekWire

GeekWire contributing editor Alan Boyle is an award-winning science writer and veteran space reporter. Formerly of NBCNews.com, he is the author of "The Case for Pluto: How a Little Planet Made a Big Difference." Follow him via CosmicLog.com, on Twitter @b0yle, and on Facebook and MeWe.

NASA Releases Stunning Video, Audio from Mars
(NASA / JPL-Caltech)

For the first time ever, NASA has captured video of a rover landing on the surface of Mars, plus audio of the wind whistling past it after the landing.

The stars of the show are NASA's Perseverance rover and the hundreds of scientists and engineers supporting the mission to Mars at NASA's Jet Propulsion Laboratory and other institutions around the world. But Amazon Web Services is playing a key role in making all those gigabytes of goodness available to the world.


More than 23,000 images, amounting to 30 gigabytes of data, were gathered during the final minutes of Perseverance's journey to Jezero Crater on Mars, said Dave Gruel, camera suite lead for entry, descent and landing at JPL.

A couple of cameras looked up from the spacecraft's back shell to document the deployment of the parachute. Another camera looked down from the "Sky Crane" descent stage to watch the rover's touchdown. Meanwhile, cameras on the rover looked up at the Sky Crane and looked down and out to survey the surrounding terrain.

All those perspectives were put together in a three-minute video that documented the milestones of the descent, from the time the parachute popped open to the rover's dusty touchdown. At the end, video from the rover shows the descent stage flying away to its safe disposal, powered by a set of thrusters built by Aerojet Rocketdyne.

"It gives me goosebumps every time I see it," Gruel said at today's news briefing, conducted under COVID-19 conditions at JPL in Pasadena, Calif. "I hope everybody kept their hands and arms inside the vehicle at all times while it was in motion."

That's not all: A modified off-the-shelf microphone was hooked up to the rover, with the intention of recording the sounds of the air whistling past during the descent.

No sounds were recorded as the rover dropped, but once Perseverance had settled on its landing spot, the microphone captured the rumble of Martian wind gusts.

Gruel said the characteristics of the sounds suggest that the gusts were blowing at about 11 mph (5 meters per second).

As the mission proceeds, the microphone could capture the crunch of rocks beneath the rover's wheels as they roll, deputy project manager Matt Wallace said.

Both the video and the audio broke new ground for NASA: Although there's been descent imagery from past space odysseys, including the Apollo moon missions and the Mars Curiosity rover mission, this was the first time a video camera clearly captured the moment of touchdown on another planet.

As for the audio recordings, Soviet landers have previously recorded sounds on the surface of Venus, and NASA's Mars InSight lander has documented wind vibrations using an air pressure sensor. But Perseverance is the first to pick up the sounds of Martian winds directly with a microphone.

Thomas Zurbuchen, NASA's associate administrator for space science, said this is "how it feels to make history."

"The video of Perseverance's descent and landing, and the amazing panorama and the first wide landscape shot of Jezero Crater seen with human eyes, and the first Martian sounds are the closest you can get to landing on Mars without putting on a pressure suit," Zurbuchen said.

Releasing the raw images, video and the sounds should fire up the imagination — not only for future billion-dollar space missions, but for creative crowdsourcing here on Earth.

"Please go take a look at these data and play with them, especially those of you … that have signed up for our educational campaign," Zurbuchen said. "What can you find in these pictures? And who's going to compose the first piece of music with actual Mars sound?"

During the first couple of days of the mission, there was a fair amount of grumbling about the paucity of pictures released by the Perseverance team. But the situation changed dramatically today: The tally of raw images in NASA's Perseverance gallery jumped from less than 200 to close to 5,000 over the course of just a few hours.

Amazon Web Services said NASA is using its cloud computing platform to process image data from Mars, and to power NASA's Mars mission website. "The website will be able to scale up to meet demand at any given time, with millions of visitors expected at peak times," AWS said.

The navigation cameras on NASA's Perseverance rover captured this view of the rover's deck on Feb. 20. This view provides a good look at the PIXL instrument on the rover's stowed robotic arm. (NASA / JPL-Caltech)

The plutonium-powered Perseverance probe is only four days into a mission that's expected to last at least two Earth years, and most likely much longer. The $2.7 billion mission's primary goal is to identify and store up samples that could hold evidence of past life on Mars. NASA plans to bring such samples back to Earth in about a decade for detailed lab study.

Leaders of Perseverance's science team say they're already seeing intriguing geological features to dig into, including an assortment of "holey" rocks that could be volcanic in origin.

"If they are volcanic rocks, that is enormously important to us, because it potentially provides an opportunity to get a really nice radiometric age, or an absolute date, if a sample like that comes back to Earth," deputy project scientist Ken Williford said.

This article first appeared on GeekWire.

🍵☕️Top 6 Coffee Alternatives for Enhanced Productivity

In the fast-paced world of startups and venture capital in Los Angeles, maintaining peak productivity is essential for founders and investors alike. As the hustle intensifies, many are seeking alternatives to traditional coffee that not only provide a sustained energy boost but also support overall health and well-being. The following list highlights some of the top-rated coffee alternatives that can enhance focus and productivity while minimizing the adverse effects of caffeine. These options incorporate adaptogens, superfoods, and gut-friendly ingredients, making them ideal choices for those looking to optimize their performance without the afternoon crash.


Matcha

Image Source: Jade Leaf Matcha

Matcha is a finely ground green tea that offers a moderate amount of caffeine, along with L-theanine, which promotes relaxation without drowsiness. This combination can enhance focus and concentration, making matcha a suitable alternative for those looking to boost productivity without the jitters of coffee.

Popular Brands: ReNude Chaga Matcha (60 mg caffeine), Golde Pure Matcha (60 mg caffeine), Organic Ceremonial Matcha - Teahouse Edition (30 mg caffeine)


Dandelion Root Coffee

Image Source: Amazon

Dandelion root coffee is a caffeine-free alternative that mimics the taste of coffee. It is known for its potential to support liver health and digestion, which can contribute to overall well-being and productivity. The drink can help avoid the acidity and jitters that often accompany regular coffee, making it a gentler option for those sensitive to caffeine.

Popular Brands: Dandy Blend (0 mg caffeine), Teeccino Dandelion Dark Roast (0 mg caffeine)


Adaptogenic Drinks

Image Source: MUD\WTR Masala Chai

Adaptogenic beverages, which include ingredients like ashwagandha, reishi, and maca, are designed to help the body adapt to stress and promote mental clarity. These drinks can provide a sustained energy boost without the crash, supporting productivity throughout the day. They are often made with superfoods and spices that enhance both physical and mental performance.

Popular Brands: MUD\WTR Masala Chai (35 mg caffeine), Four Sigmatic Think Coffee (150 mg caffeine), ReNude Chagaccino (0 mg caffeine)


Golden Milk (Turmeric Latte)

Image Source: Golde

Golden milk, made from turmeric, ginger, and milk (or a milk alternative), is a caffeine-free option that can improve mood and reduce inflammation. The calming properties of this drink can help maintain focus and clarity, making it a great addition to a productive morning routine.

Popular Brands: Golde Turmeric Latte Blend (0 mg caffeine), Blume Turmeric Blend (0 mg caffeine), Four Sigmatic Golden Latte Mix (0 mg caffeine)



Chicory Root Coffee

Image Source: Teeccino

Chicory root coffee is an excellent alternative that satisfies the desire for a warm beverage without caffeine. It is rich in inulin, a prebiotic fiber that aids in digestion and promotes gut health by supporting beneficial bacteria. Chicory coffee has a nutty, earthy flavor and can help control blood sugar levels, contributing to overall energy and productivity throughout the day.

Popular Brands: Anthony’s Instant Chicory Root (0 mg caffeine), Teeccino Chicory Coffee Alternative (0 mg caffeine)


Yerba Mate

Image Source: Guayaki Yerba Mate

Yerba mate is a traditional South American herbal tea made from the leaves of the Ilex paraguariensis plant. It contains about 40-80 mg of caffeine per serving, which is less than a standard cup of coffee but enough to provide a gentle energy boost. Yerba mate is rich in antioxidants, vitamins, and minerals, and users often report feeling energized without the jitters or crashes associated with coffee. It has a unique, slightly bitter flavor and can be enjoyed in various forms, including loose-leaf tea and pre-brewed options.

Popular Brands: Guayaki Yerba Mate (40-150 mg caffeine)


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LA’s Data Center Supply Crunch

🔦 Spotlight

Happy Friday Los Angeles!

The Los Angeles data center market is experiencing a significant supply crunch, ranking 12th in growth among top markets since 2020 with only 265 megawatts of colocation inventory (data centers where businesses rent space to store their computing hardware and servers). Despite this, demand is surging, driven by AI, cloud, and hyperscaler needs, with AI accounting for 20% of new data center demand nationally. This scarcity is creating a highly competitive environment, with vacancy rates at a record low 3% and asking rents rising 13-37% year-over-year. For Los Angeles, this presents both challenges and opportunities in the big picture. The city's strategic position as a global entertainment hub and its connectivity to international markets through subsea cables make it an attractive location for data centers. However, the limited inventory and rising costs could potentially hinder growth and innovation in the tech sector. To maintain its competitive edge, Los Angeles will need to address these constraints through new developments, such as GI Partners' 16 MW addition at One Wilshire, and by focusing on high-connectivity, high-power capacity submarkets. The city's tech community should prepare for a landscape of increased competition for quality data center space, higher costs, and the need for innovative solutions to meet growing demand, particularly in AI and cloud services. While Los Angeles faces a challenging data center supply crunch, its strategic advantages and ongoing developments offer a promising path forward.


🤝 Venture Deals

LA Companies

  • Daisy, a one-year-old startup that designs and installs smart home and office technology systems, raised a $7M Series B co-led by Goldcrest and Bungalow, with previous investors Bullish and Burst Capital also stepping up. The company has raised a total of $13.3 million. - learn more

LA Venture Funds


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    🌐Decentralizing Data & Vacations: Sony's Web3 Leap and Sensible Weather's KOA Partnership

    🔦 Spotlight

    Happy Long Weekend Los Angeles!

    Sony Group is making a significant push into the blockchain and Web3 space, leveraging its Sony Pictures and Sony Music divisions along with a new global incubator. The company has developed the Soneium blockchain through Sony Block Solutions Labs, a joint venture aimed at accelerating Web3 innovation. Sony is launching the "Soneium Minato" public testnet and a developer incubation program called "Soneium Spark" to foster ecosystem growth and adoption. The initiative includes strategic partnerships with Web3 companies such as Astar Network, Circle, and Optimism. Sony aims to create a fan community centered on creators and connect diverse values through Soneium, with the ultimate goal of integrating Web3 services into people's daily lives. While the company acknowledges the challenges faced by Web3, including limited user adoption and the need for mainstream use cases, it remains committed to decentralizing the concentrated power of the current internet landscape.

    In completely unrelated and more digestible news Sensible Weather, a leading weather protection provider that we’ve featured many times, has partnered with Kampgrounds of America (KOA) to offer Weather Guarantees at over 450 KOA Campgrounds across the United States. This collaboration allows campers to purchase weather protection for their outdoor experiences, providing peace of mind and potential reimbursements of up to 100% of their nightly rate if weather conditions exceed predefined parameters. The partnership comes at an opportune time, as camping has seen a significant increase in popularity, with active campers growing by 68% over the past decade. If you are looking to do some camping this fall make sure you look into Sensible Weather protections to ensure that unpredictable weather won't dampen (nailed it) your camping experience.


    🤝 Venture Deals

    LA Companies

    • Space and Time, a blockchain data warehouse developer, raised a $20M Series A led by Framework Ventures. - learn more
    • Miris, a provider of spatial content streaming solutions, raised a $26M Seed Round led by IAG Capital Partners. - learn more

    LA Venture Funds

    • Fika Ventures led a $4.55M Seed Round for Revenew, a San Francisco startup that aims to help digital platforms and marketplaces manage their payments and optimize financial operations. - learn more
    • Bonfire Ventures participated in a $25M Series A for Supio, an AI platform for personal injury law firms. - learn more
    • Amplify LA participated in a $2M Seed Round for Pryzm, a startup that provides tools and data to help businesses navigate government contracting more efficiently. - learn more

      ✨ Featured Event ✨

      LA TECH CEO SUMMIT

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