Could India Be The Crucial Battleground For Open Access To Scientific Research?

December 9, 2021 by Jenny List 16 Comments

One of the hottest topics in the world of scientific publishing over the last couple of decades has been the growing pressure to release the fruits of public-funded scientific research from the paywalled clutches of commercial publishers. This week comes news of a new front in this ongoing battle, as a group of Indian researchers have filed an intervention application with the help of the Indian Internet Freedom Foundation in a case that involves the publishers Elsevier, Wiley, and the American Chemical Society who have filed a copyright infringement suit against in the Delhi High Court against the LibGen & Sci-Hub shadow library websites.

The researchers all come from the field of social sciences, and they hope to halt moves to block the websites by demonstrating their importance to research in India in the light of unsustainable pricing for Indian researchers. Furthermore they intend to demonstrate a right of access for researchers and teachers under Indian law, thus undermining the legal standing of the original claim.

We’re not qualified to pass comment on matters of Indian law here at Hackaday, but we feel this will be a case worth watching for anyone worldwide with an interest in open access to research papers. If it can be established that open access shadow libraries can be legal in a country the size of India, then it may bring to an end the somewhat absurd game of legal whack-a-mole that has raged over the last decade between the sites on their untouchable Russian servers and heavy-handed academic publishers who perhaps haven’t moved on from their paper publishing past. It’s time for a fresh start with the way academic publishing works, and maybe this will provide the impetus for that to happen.

For those wondering what the fuss is about, we’ve looked at the issue in the past.

Indian flag image: © Yann Forget / Wikimedia Commons / CC-BY-SA.

Spacing Out: Telescopes, Politics, And Spacecraft Design

December 7, 2021 by Jenny List 9 Comments

Let’s launch into a round-up of stories that are out of this world, as we take a look at what’s happening in the realm of space exploration.

Ten Billion Dollars For A Telescope? Don’t Drop It!

Perhaps the most highly anticipated space mission of the moment is the James Webb Space Telescope, an infra-red telescope that will be placed in an orbit around the Earth-Sun L2 Lagrange point from which it will serve as the successor to the now long-in-the-tooth Hubble telescope. After many years of development the craft has been assembled and shipped to French Guiana for a scheduled Ariane 5 launch on the 22nd of December. We can only imagine what must have gone through the minds of the engineers and technicians working on the telescope when an unplanned release of a clamp band securing it to the launch vehicle adapter sent a vibration throughout the craft. Given the fragility of some of its components this could have jeopardised the mission, however after inspection it was found that no damage had occurred and that space-watchers and astronomers alike can breathe easy.

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Ask Hackaday: Why Don’t Automakers Make Their Own EV Batteries?

December 1, 2021 by Lewin Day 88 Comments

Sales of electric vehicles continue to climb, topping three million cars worldwide last year. All these electric cars need batteries, of course, which means demand for rechargeable cells is through the roof.

All those cells have to come from somewhere, of course, and many are surprised to learn that automakers don’t manufacture EV batteries themselves. Instead, they’re typically sourced from outside suppliers. Today, you get to Ask Hackaday: why aren’t EV batteries manufactured by the automakers themselves? Continue reading “Ask Hackaday: Why Don’t Automakers Make Their Own EV Batteries?” →

Blue Origin Rolls Out Test Article For Next-Gen Rocket

November 22, 2021 by Tom Nardi 28 Comments

By any metric you care to use, this is a very exciting time for America’s space program. NASA is refocusing their efforts towards the Moon and beyond, SpaceX is launching routine crew and cargo flights to the International Space Station with reusable rockets, and if you’ve got deep enough pockets, there are now multiple companies offering suborbital pleasure trips requiring little more than a few hours worth of training. It’s taken longer than many people had hoped, but it seems we’re finally making the confident strides necessary to truly utilize space’s vast resources.

But things are just getting started. A new generation of massive reusable rockets are currently being developed, which promise to make access to space cheaper and faster than ever before. We’ve seen quite a bit of SpaceX’s Starship, thanks in no small part to the dramatic test flights that the media-savvy company has been regularly live streaming to YouTube. But Blue Origin, founded by Amazon’s Jeff Bezos, has been far more secretive about their New Glenn. That is, until now.

On November 8th, Blue Origin rolled out their GS1 simulator for the New Glenn’s first stage. This stand-in for the real rocket will never fly, but it’s designed to perfectly recreate the dimensions, center of gravity, and mass, of the real thing. Ground teams will use the GS1 to practice safely transporting the booster, which is approximately half the length of the Saturn V, from their production facility to Launch Complex 36 (LC-36) at Cape Canaveral. It will also be used to test the fit and function of various pieces of ground support equipment, and eventually, the second stage stacking procedure.

For the uninitiated, it might seem like this is a lot of fuss over what’s ultimately just a hollow metal tube. But the introduction of a test article such as this has traditionally been a major milestone during the design and construction of rockets and spacecraft, dating back to the “boilerplate” test capsules used during the Mercury, Gemini, and Apollo programs; a sure sign that what was just an idea is now becoming a reality.

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NASA’s New Moon Missions Are Happening Really Soon

November 9, 2021 by Lewin Day 40 Comments

NASA first landed a human on the moon back in 1969, and last achieved the feat in December 1972. In the intervening years, there have been few other missions to Earth’s primary natural satellite. A smattering of uncrewed craft have crashed into the surface, while a mere handful of missions have achieved a soft landing, with none successful from 1976 to 2013.

However, NASA aims to resume missions to the lunar surface, albeit in an uncrewed capacity at this stage. And you won’t have to wait very long, either. The world’s premier space agency aims to once again fly to the Moon beginning in February 2022.

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30 Days Of Terror: The Logistics Of Launching The James Webb Space Telescope

November 2, 2021 by Dan Maloney 21 Comments

Back during the 2019 Superconference in Pasadena, I had the chance to go to Northrop Grumman’s Redondo Beach campus to get a look at the James Webb Space Telescope. There is the high-bay class 10,000+ cleanroom in building M8, my wife and I along with fellow space nerd Tom Nardi got a chance to look upon what is likely the most expensive single object ever made. The $10 billion dollar space observatory was undergoing what we thought were its final tests before being packaged up and sent on its way to its forever home at the L2 Lagrange point.

Sadly, thanks to technical difficulties and the COVID-19 pandemic, it would be another two years before JWST was actually ready to ship — not a new story for the project, Mike Szczys toured the same facility back in 2015. But the good news is that it finally has shipped, taking the very, very slow first steps on its journey to space.

Both the terrestrial leg of the trip and the trip through 1.5 million kilometers of space are fraught with peril, of a different kind, of course, but still with plenty of chances for mission-impacting events. Here’s a look at what the priceless and long-awaited observatory will face along the way, and how its minders will endure the “30 days of terror” that lie ahead.

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Magnesium: Where It Comes From And Why We’re Running Out

November 1, 2021 by Adam Zeloof 94 Comments

Okay, we’re not running out. We actually have tons of the stuff. But there is a global supply chain crisis. Most of the world’s magnesium is processed in China and several months ago, they just… stopped. In an effort to hit energy consumption quotas, the government of the city of Yulin (where most of the country’s magnesium production takes place) ordered 70% of the smelters to shut down entirely, and the remainder to slash their output by 50%. So, while magnesium remains one of the most abundant elements on the planet, we’re readily running out of processed metal that we can use in manufacturing.

Nikon camera body — The magnesium-alloy body of a Nikon d850. Courtesy of Nikon

But, how do we actually use magnesium in manufacturing anyway? Well, some things are just made from it. It can be mixed with other elements to be made into strong, lightweight alloys that are readily machined and cast. These alloys make up all manner of stuff from race car wheels to camera bodies (and the chassis of the laptop I’m typing this article on). These more direct uses aside, there’s another, larger draw for magnesium that isn’t immediately apparent: aluminum production.

But wait, aluminum, like magnesium is an element. So why would we need magnesium to make it? Rest assured, there’s no alchemy involved- just alloying. Much like magnesium, aluminum is rarely used in its raw form — it’s mixed with other elements to give it desirable properties such as high strength, ductility, toughness, etc. And, as you may have already guessed, most of these alloys require magnesium. Now we’re beginning to paint a larger, scarier picture (and we just missed Halloween!) — a disruption to the world’s aluminum supply.

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