Sentences with phrase «of planetary change»

The situation is complex and the rise in temperature is only one aspect of planetary change.
From their trawlers scraping the floors of the seas to their dams impounding sediment by the gigatonne, from their stripping of forests to their irrigation of farms, from their mile - deep mines to their melting of glaciers, humans were bringing about an age of planetary change.
Arctic sea ice, for example, provides one closely - watched harbinger of planetary change.

Not exact matches

«Climate change both threatens [Department of Defense] assets globally and appears to enhance the risk of civil conflict in conflict - prone countries,» Dr. Robert Kopp, a professor in the department of Earth and planetary sciences at Rutgers University and associate director of the Rutgers Energy Institute, told Business Insider.
The section of the «Impossible is a Dare» chapter that proves we already know how to turn hunger and poverty into sufficiency, war into peace, and catastrophic climate change into planetary balance
Develop and market profitable new products and services that actually turn hunger and poverty into sufficiency, war into peace, and catastrophic climate change into planetary balance — and improve the perception of your company
With decades of experience in both the business and environmental spheres — helping companies braid them together profitably for more than 15 years — Shel helps you identify profitable business opportunities within your organization's existing expertise and interests that help turn hunger and poverty into sufficiency, war into peace, and catastrophic climate change into planetary balance.
Were the church able to provide a vision of a unified planetary society organized both politically and technologically in such a way as to make available the full resources of the earth for the benefit of all the world's people, would it be effective in generating social change?
But the solar winds are changing in some corners of academia, and the Harvard - Smithsonian Center for Astrophysics recently held a debate on Pluto's planetary status.
Also planetary weather changes led to the destruction of whole ecosystems.
In this rapidly changing world, our reverence for the Earth will determine the fate of the entire community of planetary life.
We need focused study of the actual state of our planetary resources, how they are used, what substitutions are possible, what the cost of these technical changes will be, where we will hit real limits, and so forth.
The knitting together of the planetary society means that certain processes of change that have been accelerating in this fashion will themselves come to a kind of culmination.
The ongoing process of planetary life and of cultural change is rushing on like a driverless juggernaut.
The effect also illustrates one proposal for so - called geoengineering — the deliberate, large - scale manipulation of the planetary environment — that would use various means to create such sulfuric acid aerosols in the stratosphere to reflect sunlight and thereby hopefully forestall catastrophic climate change.
For example, they want to measure the planet's inventory of stable noble gases, such as xenon and krypton, which change little in abundance over billions of years and hold clues to planetary origins.
But that doesn't change the fact that Cassie Conley, NASA's planetary protection officer, is in charge of protecting Earth from alien invasions.
New research suggests that over millions of years of planetary history, birds and mammals have outperformed amphibians and reptiles at adapting to changing temperatures and shifting their habitats to more suitable locations.
Judge Coffin says the nature, facts and drivers of climate change will be central to the case — including whether there is a threshold at which the concentration of CO2 in the atmosphere reaches a tipping point locking in irreversible planetary damage.
Some researchers have proposed that these lava floods caused global extinctions on Earth and that they affect climate change, says planetary geologist Alfred McEwen of the University of Arizona, head of the Io observation team.
We extract science by carefully modeling all the ways in which the spacecraft and the instruments themselves could have caused the apparent brightness of a planetary system to change over time... We are pretty sure we can trust our models of Spitzer down to about a part in 10,000; we are in uncharted territory as far as detector behavior is concerned.»
The study by the Planetary Sciences Group reports that this gigantic storm is another of the agents of change in the equatorial jet stream.
These revealed that daytime heating generates a flow of warm, moist air up the mountainside (Global and Planetary Change, DOI: 10.1016 / j.gloplacha.2010.08.001).
The moon appears to be a tranquil place, but modeling done by University of New Hampshire and NASA scientists suggests that, over the eons, periodic storms of solar energetic particles may have significantly altered the properties of the soil in the moon's coldest craters through the process of sparking — a finding that could change our understanding of the evolution of planetary surfaces in the solar system.
Although the 2009 study's authors also noted no thresholds exist for some of their planetary boundaries they proposed limits on land - use change, freshwater, nutrients and biodiversity based on two criteria.
«I think we're at our best when climate scientists connect the impacts of [climate change] to our personal lives, to our economy, to our families, to our communities,» Hill is an associate professor of earth and planetary sciences at the University of California, Davis.
«The concept of planetary health offers a new way of thinking about the health of our planet and its resilience in the face of pressures like climate change, urbanization and globalization, to name just a few,» said Helen Clark, administrator of the U.N. Development Programme, by video statement.
That means studying changes in the Pliocene atmosphere, the land surface and most of all the oceans, which absorb the bulk of planetary warming.
«We can measure a one - part - in - a-billion change in the gravity field,» says Maria Zuber, head of MIT's Department of Earth, Atmospheric, and Planetary Sciences and leader of the gravity - mapping team.
Ten billion cubic metres of rock crashed down the mountain and smothered 370 square kilometres of land, travelling 95 kilometres in total (Global and Planetary Change, DOI: 10.1016 / j.gloplacha.2010.08.003).
The answer, according to theorists, is planetary migration: dramatic orbital changes due to the gravitational interaction of the young giant planet with the remains of the disk, or mutual interactions between planets.
Jim Green, the head of NASA's Planetary Science Division, shook things up for planetary scientists this week by announcing a restructuring that will change how the division funds grant pPlanetary Science Division, shook things up for planetary scientists this week by announcing a restructuring that will change how the division funds grant pplanetary scientists this week by announcing a restructuring that will change how the division funds grant proposals.
In the field of planetary and atmospheric sensing, linear arrays capable of simultaneously measuring height - resolved spectral features would have a major impact on issues such as climate change and ozone chemistry,» explains Peter de Maagt, ESA's project manager for Star Tiger.
«Drastic chemical change occurring in birth of planetary system: Has the solar system also experienced it?.»
But while only the occasional star makes its exit as a supernova, most stars in the cosmic census — including our sun — will be blown away by the winds of change, and their gravestones will be planetary nebulas.
The loss is due to changes in land use and puts levels of biodiversity beyond the «safe limit» recently proposed by the planetary boundaries — an international framework that defines a safe operating space for humanity.
As the same volume of water now has to pass through a narrower channel, high tides rise higher, causing deeper and more widespread floods (Global and Planetary Change, doi.org/s8h).
Combine two of the biggest planetary challenges — climate change and public health — and you've got a problem as huge as Rupert Murdoch's.
More sober scientists distanced themselves from the idea of planetary engineering, but were intrigued by the possibility that natural changes in the supply of iron to the ocean might have been linked to past changes in climate.
Now our Enceladus discoveries have changed the direction of planetary science.
Cassini has revealed never - before - seen events that are changing our understanding of how planetary systems form and what conditions might lead to habitats for life.
Insights from the study of these effects at the quantum level may help us understand weather and currents at the planetary level — including insights into climate change and exoplanets.
Postdoctoral fellow in the group of M. J. Molina, Atmospheric Chemistry Laboratory & Center for Global Change Science, Department of Chemistry and Department of Earth, Atmospheric and Planetary Sciences.
g (acceleration due to gravity) G (gravitational constant) G star G1.9 +0.3 gabbro Gabor, Dennis (1900 — 1979) Gabriel's Horn Gacrux (Gamma Crucis) gadolinium Gagarin, Yuri Alexeyevich (1934 — 1968) Gagarin Cosmonaut Training Center GAIA Gaia Hypothesis galactic anticenter galactic bulge galactic center Galactic Club galactic coordinates galactic disk galactic empire galactic equator galactic habitable zone galactic halo galactic magnetic field galactic noise galactic plane galactic rotation galactose Galatea GALAXIES galaxy galaxy cannibalism galaxy classification galaxy formation galaxy interaction galaxy merger Galaxy, The Galaxy satellite series Gale Crater Galen (c. AD 129 — c. 216) galena GALEX (Galaxy Evolution Explorer) Galilean satellites Galilean telescope Galileo (Galilei, Galileo)(1564 — 1642) Galileo (spacecraft) Galileo Europa Mission (GEM) Galileo satellite navigation system gall gall bladder Galle, Johann Gottfried (1812 — 1910) gallic acid gallium gallon gallstone Galois, Évariste (1811 — 1832) Galois theory Galton, Francis (1822 — 1911) Galvani, Luigi (1737 — 1798) galvanizing galvanometer game game theory GAMES AND PUZZLES gamete gametophyte Gamma (Soviet orbiting telescope) Gamma Cassiopeiae Gamma Cassiopeiae star gamma function gamma globulin gamma rays Gamma Velorum gamma - ray burst gamma - ray satellites Gamow, George (1904 — 1968) ganglion gangrene Ganswindt, Hermann (1856 — 1934) Ganymede «garbage theory», of the origin of life Gardner, Martin (1914 — 2010) Garneau, Marc (1949 ---RRB- garnet Garnet Star (Mu Cephei) Garnet Star Nebula (IC 1396) garnierite Garriott, Owen K. (1930 ---RRB- Garuda gas gas chromatography gas constant gas giant gas laws gas - bounded nebula gaseous nebula gaseous propellant gaseous - propellant rocket engine gasoline Gaspra (minor planet 951) Gassendi, Pierre (1592 — 1655) gastric juice gastrin gastrocnemius gastroenteritis gastrointestinal tract gastropod gastrulation Gatewood, George D. (1940 ---RRB- Gauer - Henry reflex gauge boson gauge theory gauss (unit) Gauss, Carl Friedrich (1777 — 1855) Gaussian distribution Gay - Lussac, Joseph Louis (1778 — 1850) GCOM (Global Change Observing Mission) Geber (c. 720 — 815) gegenschein Geiger, Hans Wilhelm (1882 — 1945) Geiger - Müller counter Giessler tube gel gelatin Gelfond's theorem Gell - Mann, Murray (1929 ---RRB- GEM «gemination,» of martian canals Geminga Gemini (constellation) Gemini Observatory Gemini Project Gemini - Titan II gemstone gene gene expression gene mapping gene pool gene therapy gene transfer General Catalogue of Variable Stars (GCVS) general precession general theory of relativity generation ship generator Genesis (inflatable orbiting module) Genesis (sample return probe) genetic code genetic counseling genetic disorder genetic drift genetic engineering genetic marker genetic material genetic pool genetic recombination genetics GENETICS AND HEREDITY Geneva Extrasolar Planet Search Program genome genome, interstellar transmission of genotype gentian violet genus geoboard geode geodesic geodesy geodesy satellites geodetic precession Geographos (minor planet 1620) geography GEOGRAPHY Geo - IK geologic time geology GEOLOGY AND PLANETARY SCIENCE geomagnetic field geomagnetic storm geometric mean geometric sequence geometry GEOMETRY geometry puzzles geophysics GEOS (Geodetic Earth Orbiting Satellite) Geosat geostationary orbit geosynchronous orbit geosynchronous / geostationary transfer orbit (GTO) geosyncline Geotail (satellite) geotropism germ germ cells Germain, Sophie (1776 — 1831) German Rocket Society germanium germination Gesner, Konrad von (1516 — 1565) gestation Get Off the Earth puzzle Gettier problem geyser g - force GFO (Geosat Follow - On) GFZ - 1 (GeoForschungsZentrum) ghost crater Ghost Head Nebula (NGC 2080) ghost image Ghost of Jupiter (NGC 3242) Giacconi, Riccardo (1931 ---RRB- Giacobini - Zinner, Comet (Comet 21P /) Giaever, Ivar (1929 ---RRB- giant branch Giant Magellan Telescope giant molecular cloud giant planet giant star Giant's Causeway Giauque, William Francis (1895 — 1982) gibberellins Gibbs, Josiah Willard (1839 — 1903) Gibbs free energy Gibson, Edward G. (1936 ---RRB- Gilbert, William (1544 — 1603) gilbert (unit) Gilbreath's conjecture gilding gill gill (unit) Gilruth, Robert R. (1913 — 2000) gilsonite gimbal Ginga ginkgo Giotto (ESA Halley probe) GIRD (Gruppa Isutcheniya Reaktivnovo Dvisheniya) girder glacial drift glacial groove glacier gland Glaser, Donald Arthur (1926 — 2013) Glashow, Sheldon (1932 ---RRB- glass GLAST (Gamma - ray Large Area Space Telescope) Glauber, Johann Rudolf (1607 — 1670) glaucoma glauconite Glenn, John Herschel, Jr. (1921 ---RRB- Glenn Research Center Glennan, T (homas) Keith (1905 — 1995) glenoid cavity glia glial cell glider Gliese 229B Gliese 581 Gliese 67 (HD 10307, HIP 7918) Gliese 710 (HD 168442, HIP 89825) Gliese 86 Gliese 876 Gliese Catalogue glioma glissette glitch Global Astrometric Interferometer for Astrophysics (GAIA) Global Oscillation Network Group (GONG) Globalstar globe Globigerina globular cluster globular proteins globule globulin globus pallidus GLOMR (Global Low Orbiting Message Relay) GLONASS (Global Navigation Satellite System) glossopharyngeal nerve Gloster E. 28/39 glottis glow - worm glucagon glucocorticoid glucose glucoside gluon Glushko, Valentin Petrovitch (1908 — 1989) glutamic acid glutamine gluten gluteus maximus glycerol glycine glycogen glycol glycolysis glycoprotein glycosidic bond glycosuria glyoxysome GMS (Geosynchronous Meteorological Satellite) GMT (Greenwich Mean Time) Gnathostomata gneiss Go Go, No - go goblet cell GOCE (Gravity field and steady - state Ocean Circulation Explorer) God Goddard, Robert Hutchings (1882 — 1945) Goddard Institute for Space Studies Goddard Space Flight Center Gödel, Kurt (1906 — 1978) Gödel universe Godwin, Francis (1562 — 1633) GOES (Geostationary Operational Environmental Satellite) goethite goiter gold Gold, Thomas (1920 — 2004) Goldbach conjecture golden ratio (phi) Goldin, Daniel Saul (1940 ---RRB- gold - leaf electroscope Goldstone Tracking Facility Golgi, Camillo (1844 — 1926) Golgi apparatus Golomb, Solomon W. (1932 — 2016) golygon GOMS (Geostationary Operational Meteorological Satellite) gonad gonadotrophin - releasing hormone gonadotrophins Gondwanaland Gonets goniatite goniometer gonorrhea Goodricke, John (1764 — 1786) googol Gordian Knot Gordon, Richard Francis, Jr. (1929 — 2017) Gore, John Ellard (1845 — 1910) gorge gorilla Gorizont Gott loop Goudsmit, Samuel Abraham (1902 — 1978) Gould, Benjamin Apthorp (1824 — 1896) Gould, Stephen Jay (1941 — 2002) Gould Belt gout governor GPS (Global Positioning System) Graaf, Regnier de (1641 — 1673) Graafian follicle GRAB graben GRACE (Gravity Recovery and Climate Experiment) graceful graph gradient Graham, Ronald (1935 ---RRB- Graham, Thomas (1805 — 1869) Graham's law of diffusion Graham's number GRAIL (Gravity Recovery and Interior Laboratory) grain (cereal) grain (unit) gram gram - atom Gramme, Zénobe Théophile (1826 — 1901) gramophone Gram's stain Gran Telescopio Canarias (GTC) Granat Grand Tour grand unified theory (GUT) Grandfather Paradox Granit, Ragnar Arthur (1900 — 1991) granite granulation granule granulocyte graph graph theory graphene graphite GRAPHS AND GRAPH THEORY graptolite grass grassland gravel graveyard orbit gravimeter gravimetric analysis Gravitational Biology Facility gravitational collapse gravitational constant (G) gravitational instability gravitational lens gravitational life gravitational lock gravitational microlensing GRAVITATIONAL PHYSICS gravitational slingshot effect gravitational waves graviton gravity gravity gradient gravity gradient stabilization Gravity Probe A Gravity Probe B gravity - assist gray (Gy) gray goo gray matter grazing - incidence telescope Great Annihilator Great Attractor great circle Great Comets Great Hercules Cluster (M13, NGC 6205) Great Monad Great Observatories Great Red Spot Great Rift (in Milky Way) Great Rift Valley Great Square of Pegasus Great Wall greater omentum greatest elongation Green, George (1793 — 1841) Green, Nathaniel E. Green, Thomas Hill (1836 — 1882) green algae Green Bank Green Bank conference (1961) Green Bank Telescope green flash greenhouse effect greenhouse gases Green's theorem Greg, Percy (1836 — 1889) Gregorian calendar Grelling's paradox Griffith, George (1857 — 1906) Griffith Observatory Grignard, François Auguste Victor (1871 — 1935) Grignard reagent grike Grimaldi, Francesco Maria (1618 — 1663) Grissom, Virgil (1926 — 1967) grit gritstone Groom Lake Groombridge 34 Groombridge Catalogue gross ground, electrical ground state ground - track group group theory GROUPS AND GROUP THEORY growing season growth growth hormone growth hormone - releasing hormone growth plate Grudge, Project Gruithuisen, Franz von Paula (1774 — 1852) Grus (constellation) Grus Quartet (NGC 7552, NGC 7582, NGC 7590, and NGC 7599) GSLV (Geosynchronous Satellite Launch Vehicle) g - suit G - type asteroid Guericke, Otto von (1602 — 1686) guanine Guiana Space Centre guidance, inertial Guide Star Catalog (GSC) guided missile guided missiles, postwar development Guillaume, Charles Édouard (1861 — 1938) Gulf Stream (ocean current) Gulfstream (jet plane) Gullstrand, Allvar (1862 — 1930) gum Gum Nebula gun metal gunpowder Gurwin Gusev Crater gut Gutenberg, Johann (c. 1400 — 1468) Guy, Richard Kenneth (1916 ---RRB- guyot Guzman Prize gymnosperm gynecology gynoecium gypsum gyrocompass gyrofrequency gyropilot gyroscope gyrostabilizer Gyulbudagian's Nebula (HH215)
Both Voyager 1 and 2 changed our perspective of our solar system, revealing never - before - seen details in planetary atmospheres and revealing new discoveries about interplanetary space.
«The three rings around this young star are nested like Russian dolls and undergoing dramatic changes reminiscent of planetary formation,» says Mawet.
«This is the time where you get maximum activity, the time where you get a maximum amount of change,» said Ramy El - Maarry, a planetary scientist at the University of Colorado at Boulder who was the lead author on the Science study.
A team of scientists at NASA published a new proposal that aims to change the way planetary scientists define and classify planets.
Starting from the Earth's orbital speed of 30 kilometers per second (km / s), the change in velocity (delta - v) the spacecraft must make to enter into a Hohmann transfer orbit that passes near Mercury is large compared to other planetary missions.
The changing background illumination allowed scientists to separate absorption from different parts of the planetary atmosphere.
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