Jove
Visualize
Contáctanos
JoVE
x logofacebook logolinkedin logoyoutube logo
ACERCA DE JoVE
Visión GeneralLiderazgoBlogCentro de Ayuda JoVE
AUTORES
Proceso de PublicaciónConsejo EditorialAlcance y PolíticasRevisión por ParesPreguntas FrecuentesEnviar
BIBLIOTECARIOS
TestimoniosSuscripcionesAccesoRecursosConsejo Asesor de BibliotecasPreguntas Frecuentes
INVESTIGACIÓN
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchivo
EDUCACIÓN
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualCentro de Recursos para ProfesoresSitio de Profesores
Términos y Condiciones de Uso
Política de Privacidad
Políticas

Videos de Conceptos Relacionados

Global Climate Change01:50

Global Climate Change

24.3K
Throughout its ~4.5 billion year history, the Earth has experienced periods of warming and cooling. However, the current drastic increase in global temperatures is well outside of the Earth’s cyclic norms, and evidence for human-caused global climate change is compelling. Paleoclimatology, the study of ancient climate conditions, provides ample evidence for human-caused global climate change by comparing recent conditions with those in the past.
24.3K
What is Climate?01:16

What is Climate?

18.4K
Climate refers to the prevailing weather conditions in a specific area over an extended period. As the saying goes, “Climate is what you expect. Weather is what you get.” Climate is influenced by geographic factors, such as latitude, terrain, and proximity to bodies of water.
18.4K
Radiation: Applications01:17

Radiation: Applications

1.1K
The average temperature of Earth is the subject of much current discussion. Earth is in radiative contact with both the Sun and dark space; it receives almost all its energy from the radiation of the Sun and reflects some of it into outer space. Dark space is very cold, about 3 K, so Earth radiates energy into it. For instance, heat transfer occurs from soil and grasses, the rate of which can be so rapid that frost can occur on clear summer evenings, even in warm latitudes.
The average...
1.1K
Acceleration due to Gravity on Other Planets01:24

Acceleration due to Gravity on Other Planets

4.2K
The gravitational acceleration of an object near the Earth's surface is called the acceleration due to gravity. It can be measured by conducting simple experiments on Earth. However, such an experiment is impossible to conduct on the surface of other planets.
Astronomical observations are thus used to measure the acceleration due to gravity on other planets. This can be determined by observing the effect of a planet's gravity on objects close to it. The crucial factor that helps in this...
4.2K
The Carbon Cycle01:14

The Carbon Cycle

37.4K
Carbon is the basis of all organic matter on Earth, and is recycled through the ecosystem in two primary processes: one in which carbon is exchanged among living organisms, and one in which carbon is cycled over long periods of time through fossilized organic remains, weathering of rocks, and volcanic activity. Human activities, including increased agricultural practices and the burning of fossil fuels, has greatly affected the balance of the natural carbon cycle.
37.4K
Influence of Earth's Curvature and Atmospheric Refraction on Leveling01:26

Influence of Earth's Curvature and Atmospheric Refraction on Leveling

92
During leveling, the Earth's curvature and atmospheric refraction introduce deviations in the line of sight from a true horizontal reference. When the line of sight is leveled, it remains perpendicular to the plumb line only at a single point. Beyond this, it deviates due to the Earth’s curvature, represented by the correction C. For a sight distance D, the deviation can be derived using the relationship:This relationship shows that the deviation increases quadratically with distance.
92

También podría leer

Artículos Relacionados

Artículos vinculados a este trabajo por autores compartidos, revista y gráfico de citas.

Ordenar por
Same author

How an ancient continental breakup ultimately helped spawn the vast Antarctic Ice Sheet.

Science (New York, N.Y.)·2026
Same author

Shifting currents.

Science (New York, N.Y.)·2026
Same author

Satellite maps of sinking coastlines face scrutiny.

Science (New York, N.Y.)·2026
Same author

Proposed orbital 'airbag' would block solar storms.

Science (New York, N.Y.)·2026
Same author

Ship surveys capture the pulsing beat of mantle plumes.

Science (New York, N.Y.)·2026
Same author

Deep-Earth map points to a lost U.S. continent.

Science (New York, N.Y.)·2026

Video Experimental Relacionado

Updated: Jun 28, 2025

Split Point Analysis and Uncertainty Quantification of Thermal-Optical Organic/Elemental Carbon Measurements
10:22

Split Point Analysis and Uncertainty Quantification of Thermal-Optical Organic/Elemental Carbon Measurements

Published on: September 7, 2019

8.3K

Los cielos más claros pueden estar acelerando el calentamiento global

Paul Voosen

    Science (New York, N.Y.)
    |April 11, 2024
    PubMed
    Resumen

    La reducción de la contaminación global puede estar aumentando la cantidad de energía solar absorbida en todo el mundo. Este estudio explora el vínculo entre el aire más limpio y el aumento de los niveles de energía solar absorbida.

    Área de la Ciencia:

    • Ciencias del medio ambiente
    • Física de la atmósfera
    • Ciencias del clima

    Sus antecedentes:

    • El aumento de las temperaturas globales es una preocupación significativa.
    • Se sabe que los cambios en la composición atmosférica afectan el equilibrio energético de la Tierra.

    Objetivo del estudio:

    • Investigar el papel potencial de la disminución de la contaminación en el aumento observado de la energía solar absorbida.
    • Cuantificar el impacto de los aerosoles atmosféricos reducidos en los presupuestos de radiación solar.

    Principales métodos:

    • Análisis de datos satelitales históricos sobre la radiación solar y la profundidad óptica de los aerosoles.
    • Modelado climático para simular los efectos de los diferentes niveles de contaminación en la absorción de energía.

    Más Videos Relacionados

    Using Generative Art to Convey Past and Future Climate Transitions
    06:10

    Using Generative Art to Convey Past and Future Climate Transitions

    Published on: March 31, 2023

    953
    Measurement of Aerosols Optical Thickness of the Atmosphere using the GLOBE Handheld Sun Photometer
    06:27

    Measurement of Aerosols Optical Thickness of the Atmosphere using the GLOBE Handheld Sun Photometer

    Published on: May 29, 2019

    7.9K

    Videos de Experimentos Relacionados

    Last Updated: Jun 28, 2025

    Split Point Analysis and Uncertainty Quantification of Thermal-Optical Organic/Elemental Carbon Measurements
    10:22

    Split Point Analysis and Uncertainty Quantification of Thermal-Optical Organic/Elemental Carbon Measurements

    Published on: September 7, 2019

    8.3K
    Using Generative Art to Convey Past and Future Climate Transitions
    06:10

    Using Generative Art to Convey Past and Future Climate Transitions

    Published on: March 31, 2023

    953
    Measurement of Aerosols Optical Thickness of the Atmosphere using the GLOBE Handheld Sun Photometer
    06:27

    Measurement of Aerosols Optical Thickness of the Atmosphere using the GLOBE Handheld Sun Photometer

    Published on: May 29, 2019

    7.9K

    Principales resultados:

    • Se encontró una correlación estadísticamente significativa entre la disminución de los niveles de contaminación y el aumento de la energía solar absorbida.
    • Las simulaciones indican que las concentraciones reducidas de aerosoles pueden conducir a un aumento medible de la energía solar absorbida.

    Conclusiones:

    • La disminución de la contaminación global es un factor que contribuye al aumento mundial de la energía solar absorbida.
    • Los cambios en la composición atmosférica debido a la reducción de la contaminación impactan significativamente el presupuesto energético de la Tierra.