Video Experimental Relacionado

Updated: Jun 6, 2025

Bridging the Technology Divide in the COVID-19 Era: Using Virtual Outreach to Expose Middle and High School Students to Imaging Technology

Bridging the Technology Divide in the COVID-19 Era: Using Virtual Outreach to Expose Middle and High School Students to Imaging Technology

Published on: September 28, 2022

Una nueva visión para la ciencia americana

Sudip S Parikh¹, Marcia K McNutt², Darío Gil³

¹Sudip S. Parikh is the chief executive officer of the American Association for the Advancement of Science and executive publisher of the Science journals.

Science (New York, N.Y.)

|November 28, 2024

Resumen

El liderazgo científico de los Estados Unidos se deriva de la inversión federal sostenida en investigación fundamental, fomentando el talento y la innovación. Una nueva estrategia es esencial para mantener la competitividad mundial en ciencia y tecnología.

Área de la Ciencia:

Política científica y tecnológica
Ecosistemas de innovación
Colaboración mundial en el ámbito de la investigación

Sus antecedentes:

Décadas de inversión federal en investigación fundamental han impulsado el éxito científico y económico de los Estados Unidos.
Esta inversión cultivó el talento nacional e internacional, traduciendo los descubrimientos en beneficios económicos, de salud y de seguridad.
Las asociaciones internacionales han sido cruciales para avances significativos, incluso en medicina y aprendizaje automático.

Más Videos Relacionados

Ole Isacson: Development of New Therapies for Parkinson's Disease

Ole Isacson: Development of New Therapies for Parkinson's Disease

Published on: April 29, 2007

Lensless Fluorescent Microscopy on a Chip

Lensless Fluorescent Microscopy on a Chip

Published on: August 17, 2011

Videos de Conceptos Relacionados

Vision

Vision

Vision is the result of light being detected and transduced into neural signals by the retina of the eye. This information is then further analyzed and interpreted by the brain. First, light enters the front of the eye and is focused by the cornea and lens onto the retina—a thin sheet of neural tissue lining the back of the eye. Because of refraction through the convex lens of the eye, images are projected onto the retina upside-down and reversed.

The Scope of Physics

The Scope of Physics

Physics is concerned with the interactions of energy, matter, space, and time, in order to discover the underlying mechanisms that underpin all phenomena. The word "physics" comes from the Greek word "phúsis", which means nature. Physics seeks to comprehend the natural world around us at its most fundamental level. It emphasizes the use of quantitative laws to do this, which could be valuable in other fields that want to push the performance boundaries of present...

Scientific Laws and Theories

Scientific Laws and Theories

Scientific Laws

The Scientific Method

The 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...

Psychology as a Science

Psychology as a Science

Psychology, as a scientific discipline, aims to understand the mind and behavior through rigorous and systematic methods. The foundation of psychological research is evidence-based, relying heavily on the scientific method to derive and validate knowledge. This structured approach ensures that findings are reliable, valid, and applicable to broader contexts.
The scientific method in psychology involves six critical steps: making observations, formulating hypotheses, conducting tests, analyzing...

Colors and Magnetism

Colors and Magnetism

Color in Coordination Complexes
When atoms or molecules absorb light at the proper frequency, their electrons are excited to higher-energy orbitals. For many main group atoms and molecules, the absorbed photons are in the ultraviolet range of the electromagnetic spectrum, which cannot be detected by the human eye. For coordination compounds, the energy difference between the d orbitals often allows photons in the visible range to be absorbed and emitted, which is seen as colors by the human...