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Carbon is what all living things are made of. If you burn a piece of wood, the black charcoal is almost pure carbon. It is like a magical constructor: from it you can build both the soft graphite of a pencil and a hard sparkling diamond.

History

People have used coal and soot since ancient times, but the fact that diamond is the same carbon was proven only in 1772 when Lavoisier burned a diamond and obtained carbon dioxide.

How it works

The secret of carbon is its ability to form four bonds, like four hands with which it grips other atoms. Thanks to this, it builds long chains and rings, creating all the diversity of organic chemistry — from gasoline to proteins.

💡 There is so much carbon in your body that you could make 9000 pencil leads from it!
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Johann Jakob BalmerCecilia Payne-Gaposchkin
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A Quantum Recipe for Free Will

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The Secret of Long Life for Quantum Memory in Diamond

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arXiv:2605.07159 · 2026-05-08

The Secret of the Metallic Comet from Another Star System

After its close approach to the Sun, comet 3I/ATLAS ejected an abnormally large amount of nickel and iron into its tail. These metals hid deep inside as volatile compounds with carbon monoxide. When heat seeped beneath the surface, the compounds evaporated, freeing the atoms. This mechanism unveils
arXiv:2605.07652 · 2026-05-08

Bacterial Quantum Secret of Safe Light Harvesting

Scientists simulated how bacteria avoid dangerous 'short circuits' during photosynthesis. It turns out they use a quantum filter called CISS, which lets through only electrons with the correct spin direction, preventing cell destruction.
arXiv:2605.08307 · 2026-05-08

Lone Molecule Bridges Spin and Light

New research has demonstrated for the first time a single molecule that works as a bridge between quantum spin and light. A carbene molecule embedded in a crystal shines brightly and preserves quantum information for milliseconds at -269°C. This is a breakthrough for building quantum networks, where
arXiv:2605.10077 · 2026-05-11

Quantum Batteries: Instant Charging with Squeezed Light

The new scheme uses a light-filled cavity where photon pairs, like sharp jolts, instantaneously transfer energy to a chain of qubit cells. Quantum links inside the cells suppress leakage, making the battery immune to noise and defects.
arXiv:2605.14582 · 2026-05-14

How Not to Mistake Life for Lifeless Chemistry

On Saturn's moon Enceladus, scientists search for signs of life in the subsurface ocean. Non-living processes create similar signatures. Researchers developed a method to estimate the non-biological background and showed: without precise geophysical data, distinguishing living from non-living is imp
arXiv:2605.15337 · 2026-05-14

Martian Spores: How Life Could Have Flown to Earth

Scientists simulated the journey of microbes inside a Martian fragment. The spores survived harsh ultraviolet radiation, and computer calculations showed the trip takes only a year. This makes the idea of interplanetary spread of life more plausible.
arXiv:2605.15595 · 2026-05-15

The Chemical Signature of Life: How to Find It by Its Elements

Scientists have revealed a universal recipe for living matter: it contains more oxygen, hydrogen, sulfur, and nitrogen relative to carbon. This pattern holds for any organism and isn't tied to specific biomolecules. The chemical signature of life is universal—future missions could search for it on o
arXiv:2605.19252 · 2026-05-19

Magnetic 'Headphones' for Qubits: A New Way to Fight Quantum Noise

Quantum states are easily destroyed by magnetic disturbances. Conventional frequency tuning methods are powerless here, but researchers have taken a different approach: ultra-compact magnetic patterns placed right next to artificial atoms in diamond (NV centers) absorb low-frequency noise. Experimen
arXiv:2605.20180 · 2026-05-19

Ion Trap Mimics Processes in Living Cells

Energy transfer in plants has long been a mystery. Scientists found a way to recreate it using ions suspended in a vacuum. They track energy movement with unprecedented detail, paving the way for super-efficient solar cells.
arXiv:2605.21250 · 2026-05-20

The Ice Centaur Riddle: What Is Chiron Hiding?

Chiron releases methane from its depths, carbon dioxide from the surface, and carbon monoxide is locked inside. This reshapes models of how icy bodies behave.
arXiv:2605.23038 · 2026-05-21

How to Track Down an Invisible Fugitive from Space

Scientists have trained the satellite program to recognize methane clouds like a bloodhound. This will help fix leaks faster and slow the planet's heating.
arXiv:2605.24273 · 2026-05-22

Milky Way passes the baton: seamless transition of cosmic rays

Precision data from DAMPE, LHAASO, and IceTop for protons, helium, and iron (40 GeV – 500 PeV) are well described by the sum of three components: a low-energy galactic one with a curved spectrum, a high-energy galactic one that creates the PeV knee, and an extragalactic one that dominates above ~100
arXiv:2606.02748v1 · 2026-06-01

Molecular Rope in the Cradle of Planets

In the disk of TW Hydrae, resembling the early Solar System, HC5N has been detected — the longest carbon chain in such an object. The ALMA discovery shows that prebiotic compounds are not destroyed in the planetary forge. Models point to an excess of carbon, linking the disk's chemistry with interst
arXiv:2606.02815v1 · 2026-06-01

Erythrulose: The First Sugar Baked in an Interstellar Furnace

Spectral lines of erythrulose (C₄H₈O₄), caught by the Yebes 40m and IRAM 30m radio telescopes, betrayed the presence of this sugar in the cloud G+0.693. For the first time, we see how, in the interstellar medium, on the surface of icy dust grains, components of nucleic acids are born from glycolalde
arXiv:2606.03313v1 · 2026-06-02

Red Lanterns of the Cosmos: What Compact Objects from the Early Universe Conceal

Analysis of a hundred 'little red dots' (LRDs) with JWST has shown that their ultraviolet light is redder and more compact than that of ordinary galaxies. Spectral lines of carbon, helium, and hydrogen point to extreme conditions around a black hole, whose radiation seeps through a clumpy envelope.
arXiv:2606.03522v1 · 2026-06-02

Bees of Dark Clouds: How Ions Weave Carbon Rings in Space

In the PIRENEA ion trap, a cosmic dance was recreated: benzyl-type ions intertwine with alkylnaphthalenes, birthing a photostable acenaphthylene cation. This solves the mystery of cyanoacenaphthylene in the TMC-1 cloud and rewrites the rules for assembling aromatic compounds in the cold depths of sp
arXiv:2606.03575v1 · 2026-06-02

Steam from Scorching Rocks: Silicon Gas in the Atmosphere of TWA5B

The CRIRES+ spectrograph on the Very Large Telescope captured the faint light of the young super-Jupiter TWA5B and resolved the SiO lines—the main carrier of gaseous silicon. The detection with a signal-to-noise ratio of 7.5 means: silicon almost entirely floats in the gas phase, not locked in silic
arXiv:2606.03824v1 · 2026-06-02

Diamond Detective: Magnetic Dance Reveals the Secrets of Liquids

A diamond plate with magnetic particles on DNA strands analyzes liquid by the trembling of particles. Their movement changes with thickness and composition: in syrup—slow, in alcohol—fast. The diamond reads the magnetic echo and creates a precise portrait of the liquid—no reagents, no waiting.
arXiv:2606.04064 · 2026-06-02

Gaia Sausage — A Palimpsest: Four Ancient Mergers that Rewrote the Galaxy's Heart

Like a restorer examining an ancient manuscript under different lights, astronomers used DESI spectroscopy and the GS3 Hunter algorithm to peer beneath the surface of the Gaia Sausage. They found not a monolith, but a palimpsest: four substructures aged 7 to 12 billion years, differing in chemical c
arXiv:2606.04462v1 · 2026-06-03

Shattered Inkwell: Impact Downpour 800 Million Years Ago

About 800 million years ago, in the main asteroid belt, the parent body of the Eulalia family — a giant chunk of primitive carbonaceous chondrites — broke apart. Nearly three-quarters of the fragments, caught by Jupiter's gravitational resonance, rushed into the inner Solar System, causing a true im
arXiv:2606.05036v1 · 2026-06-03

Lead Archives: Ancient Minerals vs. Higgsino

Dark matter is physics' greatest intrigue. Paleodetection opens a new chapter: million-year-old minerals, like laurionite (PbClOH), preserve traces of dark particles. Thanks to massive lead nuclei and exceptional purity, crystals can detect the Higgsino — the superpartner of the Higgs boson, whose s
arXiv:2606.05299v1 · 2026-06-03

Quiet Quasar: Ultraviolet Storm at a Third of Light Speed

The quasar SDSS J2318, pretending to be a quiet one with weak emission lines, concealed inside a furious wind accelerated to 0.3 the speed of light. This outflow is capable of sweeping the interstellar medium out of its host galaxy, forever halting star birth. The discovery, made through spectroscop
arXiv:2606.06226v1 · 2026-06-04

Magnetic Thermos of Stars: Birth of a Micronova

In the tight binary system IGR J17014-4306, astronomers recorded an optical flare of a micronova — a localized thermonuclear explosion on a white dwarf. Over 1.56 days, it released 3.25×10³⁸ erg of energy, equivalent to burning a hydrogen column the mass of a small asteroid. This brought the rare cl
arXiv:2606.06305v1 · 2026-06-04

Dark Matter's Invisible Sparks: Tiny Black Holes as Stellar Detonators

What if dark matter isn’t just passive, but can actually ignite stars? New research simulates white dwarf explosions triggered by the passage of a primordial black hole—a candidate for dark matter. Hydrodynamic simulations and nucleosynthesis calculations of 495 isotopes show that such Type Ia super
arXiv:2606.07505v2 · 2026-06-05

Cosmic Latte: Why X-rays Are Three Times Brighter Than Hydrogen

Why does the ratio of X-ray brightness to H-alpha line emission in diverse systems—from galactic winds to jellyfish—stubbornly hover around three? Astonishingly, H-alpha arises from cold gas (10,000 K), while X-rays come from plasma heated to millions of degrees. Three-dimensional simulations have c
arXiv:2606.07741v1 · 2026-06-05

The Color Key to the Ultraviolet Excess: Ghost Stars from Globular Clusters

The mystery of the ultraviolet 'hump' in the spectra of elliptical galaxies has found an unexpected solution: it's created not by natives, but by immigrant stars from destroyed globular clusters. Analysis of Hubble images in four filters revealed radial color gradients sensitive to helium and nitrog
arXiv:2606.07751v2 · 2026-06-05

Mysterious Trace on Titan's Surface

Titan's dense haze long concealed its surface. But in infrared light, the JWST telescope discerned a narrow dark band — a chemical fingerprint of an unknown substance. A similar, but broader, one was found on Pluto. This discovery brings us closer to unraveling the composition of distant icy worlds.
arXiv:2606.13350 · 2026-06-11

Tiny Diamond Compass Peers Inside Batteries

They broke the old trade-off between size and sensitivity. The new 6mm probe picks up magnetic fields millions of times weaker than Earth's. Tests on a lithium-ion battery let them 'see' the currents inside without opening the case. This opens doors to non-destructive testing in tech and medicine.
arXiv:2606.18871 · 2026-06-17

A Planet's Rotation Revealed Its Fiery Secrets

Astronomers studied WASP-121 b, a gas giant always facing its star with one side. As the planet transited the star, they detected changes in light absorption: the eastern limb was hotter than the western, which destroys water and leaves carbon monoxide. This opens a method for scanning weather on su
arXiv:2606.19487 · 2026-06-17

Tiny Crystal Measures Temperature and Magnetic Field Simultaneously

Scientists built a sensor from boron nitride — a transparent cousin of graphite. It contains a glowing speck whose hue shifts with heat and flicker rate changes with magnetism. So one miniature device replaces both thermometer and magnetometer, with no cross-talk. The technology will find use in mic
arXiv:2606.19978 · 2026-06-18

James Webb Fishes Out an Invisible Planet from a Dusty Disk

A third giant planet has been found around Beta Pictoris—not in an image, but through chemical traces in light: methane, water, and carbon monoxide. It is 2–4 times more massive than Jupiter and sits so far out that a year there lasts over a century. Its gravity shapes the inner edge of the dusty di
arXiv:2606.23789 · 2026-06-22

Moon Dust May Reveal Alien Technologies

Calculations show that tiny artificial particles could cross interstellar space and survive in the lunar soil. Sunlight filters out the unsuitable ones, and on the Moon, they don't burn up in an atmosphere. Even a handful of regolith could tell us how often technological civilizations arose in the G
arXiv:2606.24028 · 2026-06-23

Quantum Drones Scan Ruins with Magnetic Vision

After earthquakes or explosions, every hour counts. New research proposes using drones with incredibly sensitive quantum magnetometers to peer beneath rubble. Scientists simulated the collapse of a concrete parking structure and showed that weak magnetic fields from steel rebar can reveal where void
arXiv:2606.25957 · 2026-06-24

Traces of Mind: What We Miss in the Search for Aliens

Between searching for life and technology, there is a gap: how to notice intelligence without machines? Noosignatures — any ordered traces of a thinking being — fill this void. From a paw print to a signal without a key: a new method expands the chances of finding alien intelligence even where life
arXiv:2606.28437 · 2026-06-26

Carbon Nucleus—A Bundle of Three Helium Blocks

It was once thought the carbon nucleus was a uniform ball. Revisiting old experiments revealed three distinct helium blocks inside. Without this cluster model, the data didn’t add up. This discovery changes our understanding of carbon’s birth in stars and its importance for life.
arXiv:2606.31437 · 2026-06-30

Can life travel between stars on icy comets?

Data from JWST and SPHEREx on comet 3I/ATLAS revealed that natural spread of life in ice is possible if microbes periodically thaw. But intentional sending of life by another civilization is nearly impossible — the impact would be too hot. The work proposes a method to search for life on such wander
arXiv:2607.00202 · 2026-06-30

The Universe's Foundry: Kilonova Dust and the Birth of Gold

Astrophysicists have discovered that dust grains of refractory elements—tungsten and osmium—form in the ejecta of a kilonova. Their near-blackbody infrared emission perfectly matches JWST data for kilonova AT2023vfi. Simulations of cluster growth and radiative transfer confirmed the rapid formation
arXiv:2607.00433v1 · 2026-07-01

15 Solar Masses: The Spin Frontier of Black Holes

Analysis of 259 gravitational-wave events revealed a sharp change in the effective spin χeff of binary black holes at around 15 M⊙. Below this threshold, spins tend to be positive and cluster in a narrow peak, while above it, the distribution broadens and becomes symmetric. It’s as if nature drew a
arXiv:2607.00565v1 · 2026-07-01

The Smoking Gun of Hierarchy: Black Holes Betray Their Ancestors

Using a flexible mixed population model, scientists discovered a striking coincidence: the mass distribution of high-spin black holes exactly matches the distribution of remnant masses from the low-spin subpopulation. This ‘smoking gun’ proves that rapidly spinning black holes arose from hierarchica
arXiv:2607.01121v1 · 2026-07-01

Smoldering Giant: Methane and Haze over a Dead Star

The James Webb Space Telescope has peered into a previously unseen world: the atmosphere of the giant planet WD 1856 b, orbiting a white dwarf. The transit spectrum from 0.5 to 5.0 μm revealed hydrocarbons, including methane with a significance of 17:1 to 30:1, thick aerosols, and thermal glow from
arXiv:2607.01316v1 · 2026-07-01

Cosmic Metamorphosis: How Quasars Shed Their Dust Cocoons

A study of rare quasars with powerful outflows and anomalously weak emission lines has shown that these objects are in a transitional phase of 'blowing off' their dust cocoons. Using spectroscopy and polarimetry, outflow velocities of up to 0.16c were measured, and a predominance of tiny dust grains
arXiv:2607.01330v1 · 2026-07-01

Galactic Recipe: How the Sun Stopped Being Special

Astrophysicists analyzed ultra-precise spectra of 79 solar twins and concluded: most Sun-like stars acquired their chemical makeup naturally—through Galactic evolution. Only a few candidates show signs of exoplanet ingestion. This confirms that our star is not an exception but a typical product of i
arXiv:2607.01699v1 · 2026-07-02

Sulfur Anomaly: B[e] Supergiant as a Photochemical Reactor

Using ALMA radio telescopes, astronomers peered into the vicinity of the extremely rare B[e] supergiant HD 87643 and found a rich array of sulfur-bearing compounds. The anomalously high concentration of SO₂ and the unusual sulfur isotope ratio indicate rapid photochemical processing of gas, as if in
arXiv:2607.02191v1 · 2026-07-02

A Diamond Defect Steered by Light Remembers a Quantum Secret

Scientists turned a tiny defect in diamond—a nickel atom with missing neighbors—into an all-optical qubit. It's controlled by a laser, emits in the infrared, and holds a quantum state 3400 times longer than usual, running in a standard fridge.
arXiv:2607.02258 · 2026-07-02

Light Trap for Nanoparticles

Special surfaces, optimized by computer algorithms, capture and hold the tiniest particles with the force of light. This technology is essential for ultrasensitive sensors, precise assembly of microdevices, and even manipulation of individual atoms in quantum systems.
arXiv:2607.02352 · 2026-07-02

The Voice of Light: How Secret Rings Reveal Themselves in the Disk of CI Tau

Protoplanetary disks harbor complex architecture, but the narrowest rings elude direct view. By analyzing how brightness varies along the disk's tilt, scientists found a 'double peak' — a telltale signal of optically thick rings in an optically thin background. This method unveils substructures beyo
arXiv:2607.02660v1 · 2026-07-02

Cosmic Cocoons: MEOW's Infrared Hunt Reveals the Secret Growth of Black Holes

In a new study presented in the MEOW survey, astronomers used the MIRI infrared camera on the James Webb Space Telescope to search for dust-obscured active galactic nuclei from an era when the Universe was less than a billion years old. Analyzing the emission from hot dust allowed them to identify 1
arXiv:2607.02666v1 · 2026-07-02

Cosmic Debt: How a Planet's Mass Locks Civilizations Forever

Scientists from Blue Marble Space combined geophysics, atmosphere, and rocket dynamics to find the limits of chemical escape from exoplanets. A payload of 1,000 kg — like that of the Voyager probes — was used as a benchmark. It turned out that for a planet more massive than about 11.5 M⊕, the number
arXiv:2607.02691v1 · 2026-07-02

Two Quantum Sensors Peek Inside a Living Cell

The new microscope controls two magnetic sensors inside a living cell: one made of protein, the other of diamond. They detect weak magnetic fields, and working together they create a stereo effect—like two ears. This will help decipher how cells communicate and lay the foundation for ultra-precise m
arXiv:2607.03552 · 2026-07-03

Fragrances of Cosmic Noon: How PAHs Survive the Hell of a Double Quasar

In the era of cosmic noon, 3 billion years after the Big Bang, two supermassive black holes are drawing close in galaxy J0749+2255. The MIRI infrared spectrograph on JWST captured emission from polycyclic aromatic hydrocarbons (PAHs) — organic molecules — not only in the cores but far beyond them. T
arXiv:2607.03913v1 · 2026-07-04

Quasi-interstellar objects: when the Solar System meets its own exiles

The discovery of 1I/‘Oumuamua made us wonder: could some interstellar wanderers actually be our own comets, ejected from the Oort cloud and returning millions of years later? Simulations show that such ‘quasi-interstellar objects’ are indeed possible, but they have unique characteristics: extremely
arXiv:2607.04216v1 · 2026-07-05

The Unmixed Cocktail: Why Double Diffusion Is Powerless in the Interiors of Giant Planets

A new study has, for the first time, self-consistently incorporated the recipe of double diffusion into an evolutionary code of planets and traced the fate of Jupiter and Saturn from the moment of formation. It turns out that even a thousandfold enhancement of mixing does not lead to significant sme
arXiv:2607.04629v1 · 2026-07-06

Stellar Nurseries in the Jet's Shadow: JWST Explores Centaurus A

Centaurus A is the nearest radio galaxy to us, where an active supermassive black hole lives at its center, shooting out a powerful jet, while a warped dusty disk whirls around it. For a long time, it remained a mystery whether stars could be born under such extreme conditions. New observations with
arXiv:2607.04942v1 · 2026-07-06

The Icy Moons' Double Breath: JWST Unravels the Mystery of Uranus's Carbon Dioxide

Spectrograph NIRSpec aboard the JWST telescope has discerned a complex mosaic of carbon dioxide and carbon monoxide bands on Ariel, Umbriel, Titania, and Oberon. Comparison with laboratory ices at cryogenic temperatures revealed signatures of crystalline CO₂, clathrates, and carbonates. The observed
arXiv:2607.05600v2 · 2026-07-06