Related Experiment Video
Updated: May 23, 2026
13:19
The Use of Chemostats in Microbial Systems Biology
Published on: October 14, 2013
Summary
This collection presents key scientific discoveries from the Science family of journals. Explore groundbreaking research across diverse scientific fields and advancements.
Area of Science:
- * Broad spectrum of scientific disciplines covered.
- * Features cutting-edge research from leading scientific publications.
Background:
- * Compiles significant findings from the esteemed Science family of journals.
- * Provides a snapshot of recent scientific progress.
Purpose of the Study:
- * To disseminate highlights of major scientific breakthroughs.
- * To showcase impactful research across various scientific domains.
Main Methods:
- * Content curated from peer-reviewed articles.
- * Selection based on significance and impact within the scientific community.
Main Results:
- * Presents a diverse array of significant scientific advancements.
- * Demonstrates the breadth of innovation in current research.
Conclusions:
- * Offers a summary of notable scientific achievements.
- * Underscores the dynamic nature of scientific exploration and discovery.
Related Concept Videos
01:32The Scientific Method
The scientific method is a detailed, empirical problem-solving process used by biologists and other scientists. This iterative approach involves formulating a question based on observation, developing a testable potential explanation for the observation (called a hypothesis), making and testing predictions based on the hypothesis, and using the findings to create new hypotheses and predictions.
Generally, predictions are tested using carefully-designed experiments. Based on the outcome of these...
Generally, predictions are tested using carefully-designed experiments. Based on the outcome of these...
02:40The Scientific Method
Research is what makes the difference between facts and opinions. Facts are observable realities, and opinions are personal judgments, conclusions, or attitudes that may or may not be accurate. In the scientific community, facts can be established only using evidence collected through empirical research.
01:16In-vitro Mutagenesis
To learn more about the function of a gene, researchers can observe what happens when the gene is inactivated or “knocked out,” by creating genetically engineered knockout animals. Knockout mice have been particularly useful as models for human diseases such as cancer, Parkinson’s disease, and diabetes.
01:07Speciation Rates
Overview
01:21Free Energy
Free energy—abbreviated as G for the scientist Gibbs who discovered it—is a measurement of useful energy that can be extracted from a reaction to do work. It is the energy in a chemical reaction that is available after entropy is accounted for. Reactions that take in energy are considered endergonic and reactions that release energy are exergonic. Plants carry out endergonic reactions by taking in sunlight and carbon dioxide to produce glucose and oxygen. Animals, in turn, break down the...
01:19Chemical Reactions
A chemical reaction is a process by which the bonds in the atoms of substances are rearranged to generate new substances. Matter cannot be created or destroyed in a chemical reaction—the same type and number of atoms that make up the reactants are still present in the products. Merely, the rearrangement of chemical bonds produces new compounds.
Chemical Reactions Rearrange Atoms into New Substances
A chemical reaction takes starting materials—the reactants—and changes them into different...
Chemical Reactions Rearrange Atoms into New Substances
A chemical reaction takes starting materials—the reactants—and changes them into different...