r/science2 • • 10h ago

Interplanetary-Frogger: Hohmann Alternate Transit Methodologies

1 Upvotes

I was noodling around with an idea in my head after hearing Musk discuss the launch window limitations for a interstellar transit to Mars, and decided to see if I could make a viable solution of it. With my original idea in mind, I fired up Antigravity with Gemini Argon 4.5 High to create a simulation to answer the question:

How to get to Mars faster.

Full disclosure: mathematically, it's pretty sound - though I'm not sure I'll be so bold as to call it perfect. I did add PySim and PMMath modules to my IDE to validate the deflections and 'lilypad' concepts. Economic viability, logistics, manufacturing - none of that was considered at all, intentionally: no point trying to solve the hurdles if the race isn't even worth running. I think I've got to a stable V1 concept, but I'll leave that to the comments and responses.

If anyone is interested in seeing it - you can find it here: https://hobbyaquatics.com/interplanetary-frogger/

This should render with any device, but do note that it is best from a desktop because it  draws the orbit view at 2–3× resolution, which leans harder on the graphics card.

Any feedback or suggestions for improvement of the concept are graciously welcomed. Anyone who wants to harsh on the infeasibility of it - you're welcome, too.

Previously posted to r/astrophysics, but their mods get pretty cranky about anything not published from an academic institution.


r/science2 • • 10h ago

Ants love sweet things, but...

1 Upvotes

Ants love sweet things, but as shown in this video, apparently 5 out of 7 died in an environment full of sugar. Does anyone know the mechanism behind why ants actually end up weakening when surrounded by so much sugar?

In contrast, all 7 out of 7 reportedly survived unharmed in an environment filled with Agri-Gel.

https://www.youtube.com/watch?v=1EUSB-48Z5I


r/science2 • • 20h ago

Researchers are grappling with a new reality after an artificial intelligence system successfully proved a complex mathematical theorem that had stumped humans for decades.

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3 Upvotes

r/science2 • • 1d ago

Sunlight at night: US startup’s demonstration of lighting Earth from space draws criticism | Company imitates reflection of sun from mirrors, prompting pushback from some scientists, environmentalists and California locals

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109 Upvotes

r/science2 • • 1d ago

AI assisted Researchers 3D-print single-crystal titanium alloy structures over one meter long

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3 Upvotes

r/science2 • • 1d ago

DNA Shows Ice Age Europeans Roamed Far Across Continent | Eastern, western populations were more connected than previously thought

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42 Upvotes

r/science2 • • 1d ago

Evolutionary ‘game-changer’: weird armoured amphibian lived in ancient seas | The creature’s armour cladding probably enabled it to tolerate the salty seas of the Late Triassic.

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14 Upvotes

r/science2 • • 1d ago

Gene therapy partially restores sight in blind patients

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4 Upvotes

r/science2 • • 1d ago

AI assisted Wearable system captures human activity data for robot training

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1 Upvotes

r/science2 • • 2d ago

Scientists use massive supercomputers to visualize how dark matter acts as a gravitational scaffold for galaxies across billions of years.

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7 Upvotes

r/science2 • • 2d ago

What Stacked The Boulders On Mars?

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2 Upvotes

r/science2 • • 2d ago

La OMS fija una meta de detección de amenazas sanitarias en veinticuatro horas

1 Upvotes

r/science2 • • 2d ago

A New Ice Age Was Beginning. Then Humans Started Burning Fossil Fuels | Ancient plants reveal that the vestiges of the North American ice sheet started expanding a few thousand years ago, but that climate change caused it to reverse course.

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94 Upvotes

r/science2 • • 2d ago

Bird Flu Is Raging on a Mink Farm. It Could Spark a Human Pandemic, Experts Say, but Officials Won’t Act. | A single mutation could give the bird flu a foothold in people and spark a pandemic that experts fear could be deadlier than COVID-19.

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222 Upvotes

r/science2 • • 2d ago

AI assisted New Data Compression method(s)

1 Upvotes

I used Claude to run extensive tests on my theories, methods, and concepts. The result was the Harrington Compression Method, or HCM for short.

In The Canterbury Corpus I took 9 of the best from Bzip2, xz, and ZPAQ. In fact ZPAQ was crushed in this test. The HCMv3.3 completed today as were updates to Bzip2 -9 and xz -9e. In every case I increased compression and decreased the time to decompress a file. In some cases the files take longer to compress, but since it is often compress once, send hundreds to millions of the compressed file, then decompress, this was seen as a non-issue.

The majority of the Canterbury Corpus was beaten by HCM or one of the Harrington Insight mods.

HCM stands for Harrington Compression Method and the hi stands for Harrington Insights. No new methods were used, only new looks on how to use them and apply them together.

This is prior to the Harrington Insight mods, as you can see the HCMv3.3 was significant in the tests.

The above table shows how my software does for the various compressions comparing ZPAQ, xz, and bzip to HCM.

More importantly is the energy consumption. Note the differences for them can switch, I am great at all but four, three where my system lightly loses and one where I essentially tie with the competition.

In joules the energy required is a helpful means to understand how a compressor will do at the industrial scale. Steam downloads, Microsoft Patches, all of it gets compressed and then decompressed after being downloaded. This system does not care about the energy of compressing, only transmitting and decompressing is important. The HI types help but it is not a huge gain at ~1.4%.

That means, since the energy consumption is so low of a difference, the final factor would be storage on a disk, and since I win all but two, it is decidedly one sided there.

I uploaded it all to https://github.com/CombaryMaker/Harringtons_Insights

Overall this is a minor upgrade, but a real one, to the types of compression going on. I would not suggest it is backwards compatible.

I am quite open to questions, it is a MIT License for my stuff (check for their licenses though, I am only showing the research here), and I am quite willing to talk about this all.


r/science2 • • 3d ago

'Put Better Sensors At The Locations': Avi Loeb Addresses Gathering Better Data On UFO Sightings

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13 Upvotes

r/science2 • • 3d ago

Webb Just Solved a Cosmic Chemistry Paradox

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2 Upvotes

r/science2 • • 3d ago

2,000-year-old Archimedes’ screw inspires motor that boosts electricity 100 times | By linking a molecule between 2 gold tips, researchers have uncovered a new way to control motion at the smallest possible scale.

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122 Upvotes

r/science2 • • 3d ago

AI assisted No lithium metal anode to start? Silver-based additive helps stabilize next-generation batteries

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2 Upvotes

r/science2 • • 3d ago

Short Story

1 Upvotes

I looked through the microscope one more time to see if there was any abnormal tissue that would give away the nature of this beast. Me and my team have been scanning this thing for weeks and I think I just came across something weird. We have a mammalian virus one our hands but this gene that we just saw wedged in the middle of TC4 and TC9 was clearly an a frog gene…and it was inverted…Strange…that gene is associated with the same folding patterns you would see in the gums in teeth or in a breast nipple.

But where would folds be in a virus that’s encapsulated in a protein shell? Could this actually be mad-made? It’s not impossible but part of me refused to believe that a government entity could be accountable for this outbreak…I could understand if it was a company behind this. But what company was working on engineering viruses like this? Could be one of the Bay Area ones running on stealth mode…How would they get this kind of clearance?

I loaded the other slide that we had been looking at, the liver chondrates that this virus was known for infecting. As it hitches a ride on Red Blood Cells, the liver is an easy home for it to incubate in, as there’s literally a rosebush of blood vessels in there. There, I saw it! The folds in the tissue…This virus had a way of engineering the cells to wrap up in itself. Still we haven’t answered the question of this thing’s origin. I kept it in the back of my mind as I started including this finding in my digital lab notebook, then switch on the small TV at the end of the lab bench.

Damn…this war has been happening for 3 years now…in the middle of a pandemic, why would people want to make things worse? Hundreds of people being injured/dying daily...and regular, normal citizens stuck in the middle. I understand when war was the default mode for society when we were in the medieval times but waging war in our current world is a dangerous, dangerous affair. The level of damage we’re able to do is enormous, so much worse than with swords and cannons. I shake my head and thought of my daughter…there are so many like her dying from this virus and also unnecessary conflict.


r/science2 • • 3d ago

Researchers observe AI agents inventing games during open-ended exploration

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3 Upvotes

r/science2 • • 3d ago

research Healthy corals can revive bleached ones just by touching

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3 Upvotes

r/science2 • • 3d ago

The scientist building novel viruses with AI: Artificial intelligence models are now capable of generating blueprints for synthetic pathogens. While this technology promises rapid vaccine development, it also raises severe biosecurity concerns.

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42 Upvotes

r/science2 • • 4d ago

Tiny Genetic Tweak From An Ancient Virus Might've Prevented Chimpanzees From Developing Brains Like Ours | After about 5-6 million years of evolution only 1.2% of our DNA is different. A virus that infected chimpanzees (not humans) about 4 million years ago is partly responsible.

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194 Upvotes

r/science2 • • 4d ago

Rare fossils reveal what ancient Denisovans may have looked like | Thanks to a new study published in the journal Nature, some significant knowledge gaps are being filled in—namely, what they looked like and where they lived.

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12 Upvotes