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- 1Subexponential Algorithm Proposed for Elliptic Curve Discrete Logarithm▼A Subexponential Time Algorithm for Elliptic Curve Discrete Logarithm
Researchers with the Bochum crypto group have published a proposed subexponential-time algorithm for the elliptic curve discrete logarithm problem, the mathematical task underpinning elliptic curve cryptography. The work is available on GitHub with accompanying paper. If verified, such a result would have major implications for the security assumptions of widely deployed cryptographic systems, though claims of this magnitude typically require extensive peer scrutiny before being accepted.
- 2Why the two hemispheres have summer at different times●🌍 TIL: Earth’s Northern and Southern # hemispheres experience # summer at different times due to the axial tilt of the #
A science post is reminding readers that Earth's Northern and Southern Hemispheres experience summer at opposite times of year because of the planet's axial tilt. It adds a lesser-known detail: Northern Hemisphere summers are slightly longer and hotter, since Earth's elliptical orbit means it moves at different speeds around the Sun, changing the length and intensity of each hemisphere's warm season.
- 3Quantum Computing Threat to Crypto Wallets Debated▼Where would your crypto be safest if quantum computers crack private keys? #Quantum #Bitcoin #Crypto #CryptoSecurity
Bitcoin holders are weighing where their coins would be safest if quantum computers become capable of cracking the private keys behind current cryptographic signatures. The question highlights growing concern that Bitcoin's elliptic-curve security could eventually be broken, prompting discussion of quantum-resistant storage and migration strategies.
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Live Science explains why summer feels different depending on which half of the planet you live on. Earth's axial tilt and its slightly elliptical orbit mean the Southern Hemisphere experiences summer during the planet's closest approach to the sun, while seasons vary in length and intensity between hemispheres. The piece breaks down the orbital mechanics behind these contrasts in an accessible explainer for general readers.
- 5Messier 110: Andromeda's dusty satellite galaxy in focus●Messier 110: dwarf elliptical satellite galaxy of the Andromeda Galaxy (M31), located in the constellation Andromeda at
Sky watchers are highlighting Messier 110, a dwarf elliptical satellite galaxy of the Andromeda Galaxy (M31), located in the constellation Andromeda roughly 2.63 million light-years away. Classified as type dE5 pec, it draws attention because it shows unusual dust clouds and signs of recent star formation, features rare for a dwarf elliptical galaxy. Enthusiasts are sharing images and facts about the object as part of ongoing astronomy outreach.
- 6Markarian's Chain of galaxies draws skywatchers' attention●Markarians Chain represents a striking visual manifestation of the Virgo Cluster, a collection of galaxies gravitational
Markarian's Chain, a striking arc of galaxies within the Virgo Cluster some 50 million light-years from Earth, is being highlighted in science discussions. The chain contains galaxies of varied shapes, including massive ellipticals and spirals, all gravitationally bound together. Astronomy enthusiasts are sharing observations and images of the formation, which is a popular target for amateur telescopes during spring viewing season.
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Blockchain analytics firm Elliptic says stolen funds from the Binance hack have begun moving through Bitcoin mixing services for the first time. Mixing obscures the trail of stolen coins, making it harder for exchanges and investigators to freeze or trace them. The development is being closely watched by the crypto industry as a sign hackers are actively laundering the proceeds.