(Coding and Technology)
This common symbol (@) is used in email addresses and tag handles.
What is the At sign?
This is the only metal on the periodic table that remains liquid at room temperature.
What is Mercury?
A region of space having a gravity field so intense that no matter or radiation can escape.
What is a black hole?
In Jurassic Park, scientists clone dinosaurs using DNA from a mosquito trapped in this fossilized tree resin.
What is amber?
This specialized organelle contains hydrolytic enzymes that break down waste materials and cellular debris, active during apoptosis.
What is a lysosome?
This programming language shares its name with a slippery, slithering reptile.
What is Python?
This phenomenon happens when light bends as it passes from one medium into another, like a straw looking broken in water.
What is Refraction?
The closest star to Earth besides our Sun.
What is Proxima Centauri?
Tony Stark builds his first micro-arc reactor using a car battery and a box of these in a cave.
What are scrap metal / spare parts?
This specific 3-nucleotide sequence on a tRNA molecule pairs directly with a complementary codon on an mRNA strand during translation.
What is an anticodon?
In Object-Oriented Programming, this 11-letter concept allows a subclass to adopt the fields and methods of a parent class.
What is inheritance?
This quantum principle states that it is impossible to simultaneously know both the exact position and momentum of a particle.
What is the Heisenberg Uncertainty Principle?
This massive telescope launched in late 2021 can see infrared light from the earliest galaxies in the universe.
What is the James Webb Space Telescope (JWST)?
In the movie The Martian, astronaut Mark Watney survives by growing this specific crop on Mars.
What are potatoes?
This metabolic pathway takes place in the matrix of the mitochondria, oxidizing acetyl-CoA to produce NADH, FADH₂, and ATP.
What is the Krebs cycle (or Citric Acid cycle / TCA cycle)?
This foundational problem in theoretical computer science asks whether every problem whose solution can be quickly verified can also be quickly solved.
What is P vs. NP?
This type of radioactive decay occurs when a neutron turns into a proton, emitting an electron and an electron antineutrino.
What is Beta-minus (β⁻) decay?
This term describes the theoretical limit of maximum mass for a stable white dwarf star, roughly equal to 1.4 solar masses.
What is the Chandrasekhar limit?
In Back to the Future, the flux capacitor requires this exact amount of power to time travel (measured in gigawatts).
What is 1.21 gigawatts?
This revolutionary genome-editing tool relies on a guide RNA and a specific nuclease enzyme to cut targeted DNA sequences.
What is CRISPR-Cas9?
Invented by a team at Google in 2017, this deep learning architecture uses self-attention mechanisms and forms the core of modern LLMs like GPT-4.
What is a Transformer?
This specific constant represents the number of waves that pass a given point per unit of distance, commonly used in spectroscopy as the reciprocal of wavelength.
What is wavenumber?
This primary mechanism of heat transfer dominates within the outer third of the Sun's radius, moving energy upward via massive boiling loops of plasma.
What is convection?
In Spider-Man, Peter Parker calculates the tensile strength of his web fluid to match this real-world ultra-strong bug silk.
What is spider silk?
This type of point mutation results in a premature stop codon, causing the translation of a truncated, usually nonfunctional protein.
What is a nonsense mutation?