Scientific discovery,
now within reach.
turns complex data into clear insights, from microscopic crystal lattices to vast star trajectories.
In your interdisciplinary online laboratory, every tool is free and open.
Exploration Tool Library 390
Cross subject boundaries and find the tool that suits you.
Orbit Explorer
Explore satellite orbits and ground projections starting from six root numbers or TLE.
Linkage Kinematics
calculates the trajectory, speed and assembly range of four-rod and additional two-link branches.
Crystal Structure
View unit cells and supercells online, measure atomic distances, bond angles and dihedral angles.
RNA Folding
Calculate minimum free energy structures and view base pairing probabilities.
PK Simulator
interactively explores the effects of dose, clearance, and dosing intervals on exposure.
Growth Curve Studio
from OD600 to growth parameters, residuals and comparable batch curves.
Distillation Designer
uses operating lines and plate-by-plate ladders to understand separation and reflux ratios.
Bloch Sphere
Rotate state vectors and understand the phase and measurement of single qubits.
ET₀ & Irrigation
uses the FAO-56 daily scale model to estimate crop water consumption and net irrigation.
Well Log Studio
allows depth, formation and logging curves to be clearly displayed on the same picture.
2D DC Resistivity Lab
fits a parameterized subsurface resistivity model from DC potential observations.
3D DC Resistivity Lab
fits a parameterized subsurface resistivity model from DC potential observations.
Constellation Coverage
Visible window for observing Walker-type constellations over ground stations.
Launch Trajectory
Compares the effects of thrust, staging and programmed turns on flight trajectories.
Involute Gear Lab
Generates involute contours and closed DXF of spur external gears.
Beam & Vibration
View deflections, bending moments, and foundation natural frequencies under concentrated loads.
Phase Equilibria
Use regular solution free energy to explore miscibility gaps and ternary composition spaces.
Reciprocal Space
constructs the reciprocal lattice, first Brillouin zone and interplanar spacing from the unit cell.
Plasmid Mapper
generates circular maps and restriction site tables from sequence or annotation files.
Protein Structure
View structures, annotate residues, and perform Cα rigid body overlays.
PK Diagnostics
View observations, predictions, residuals and simulated prediction intervals in one place.
Noncompartmental Analysis
calculates AUC, peak and terminal phase metrics from concentration time series.
Elliptic Curve Explorer
Observation point addition and doubling operations on real curves and finite fields.
Cipher Round Explorer
View status changes of AES-128 or ChaCha20 round by round.
Proof & Lattice Lab
Verify the Schnorr interactive proof of equality, or observe the two-dimensional lattice basis reduction.
Diversity & Rarefaction
calculates sample diversity and compares sequencing depth through replicate sampling.
Community Ordination
observes community relationships from a distance matrix and examines specified groupings.
Enzyme Kinetics
fits Michaelis-Menten kinetics and inhibition models and compares experiments with predictions.
Pathway Canvas
Edit nodes and reaction connections to map your own expression data to pathways.
Reaction Network
simulates mass action dynamics and compares parameter changes with system response.
Unit Operations
solves two-phase flash evaporation for a given K value, or calculates the heat exchanger outlet state.
Recycle Flowsheet
solves the steady-state process consisting of mixing, reaction, separation and reflux.
Quantum Circuit
combines quantum gates to view amplitude, probability and reproducible measurement samples.
Density Matrix
View Bell states, mixed noise and reduced quantum states.
Chaos & Fractals
Explore parameters and structure from Lorenz attractors to Mandelbrot sets.
PDE Laboratory
Compare the evolution of heat conduction, fluctuations, reaction diffusion, and viscous flow.
Geometry Explorer
Rotate the four-dimensional hypercube, or observe the torus parameters and sections.
Greenhouse Climate
Observe the relationship between ventilation intensity and temperature distribution under restricted geometry.
Soil Water Balance
combines actual measurement points and daily weather to estimate root zone water deficit.
Science in Practice
39 advanced technology products connecting formulas, tools and the people behind scientific progress.