- published: 18 May 2007
- views: 2453805
Global warming and climate change are terms for the observed century-scale rise in the average temperature of the Earth's climate system and its related effects.
Multiple lines of scientific evidence show that the climate system is warming. Although the increase of near-surface atmospheric temperature is the measure of global warming often reported in the popular press, most of the additional energy stored in the climate system since 1970 has gone into ocean warming. The remainder has melted ice and warmed the continents and atmosphere. Many of the observed changes since the 1950s are unprecedented over decades to millennia.
Scientific understanding of global warming is increasing. The Intergovernmental Panel on Climate Change (IPCC) reported in 2014 that scientists were more than 95% certain that global warming is mostly being caused by increasing concentrations of greenhouse gases (GHG) and other human (anthropogenic) activities.Climate model projections summarized in the report indicated that during the 21st century the global surface temperature is likely to rise a further 0.3 to 1.7 °C (0.5 to 3.1 °F) for their lowest emissions scenario using stringent mitigation and 2.6 to 4.8 °C (4.7 to 8.6 °F) for their highest. These findings have been recognized by the national science academies of the major industrialized nations and are not disputed by any scientific body of national or international standing.
National Geographic or NatGeo may refer to:
Global means of or referring to a globe and may also refer to:
The greenhouse effect is the process by which radiation from a planet's atmosphere warms the planet's surface to a temperature above what it would be in the absence of its atmosphere. If a planet's atmosphere contains radiatively active gases (i.e. greenhouse gases) the atmosphere radiates energy in all directions. Part of this radiation is directed towards the surface, warming it.
On Earth, solar radiation at the frequencies of visible light largely passes through the atmosphere to warm the planetary surface. The surface itself emits energy at the lower frequencies of infrared thermal radiation. Infrared radiation is absorbed by greenhouse gases in the atmosphere. These gases also radiate energy, some of which is directed to the surface and lower atmosphere. The mechanism is named after the effect of solar radiation passing through glass and warming a greenhouse, but the way it retains heat is fundamentally different as a greenhouse works by reducing airflow, isolating the warm air inside the structure so that heat is not lost by convection.
Global warming could do more than just melt polar ice. It could change our maps, and displace people from cities and tropical islands. See all National Geographic videos: http://video.nationalgeographic.com/video/?source=4001 ➡ Subscribe: http://bit.ly/NatGeoSubscribe ➡ Get More 101 Videos: http://bit.ly/NatGeo101 About National Geographic’s 101 Series: Explore and experience the forces that shape the world around us. Get More National Geographic: Official Site: http://bit.ly/NatGeoOfficialSite Facebook: http://bit.ly/FBNatGeo Twitter: http://bit.ly/NatGeoTwitter Instagram: http://bit.ly/NatGeoInsta About National Geographic: National Geographic is the world's premium destination for science, exploration, and adventure. Through their world-class scientists, photographers, journalists, ...
Welcome to Top10Archive! Global warming has been in the news for years with experts debating back and forth on what possibly could occur if nothing is done to curb its adverse effects. Global warming isn't the consequence of one singular scenario, but the combination of several detrimental events that all intertwine with one another. We'll start with the melting polar regions and trickle down to the extermination of entire species here in our top ten global warming outcomes. Support us by shopping on Amazon! http://tinyurl.com/njwyzzn Check out our website: http://www.top10archive.net Follow Us on Twitter: https://twitter.com/top10archives Follow Us on Facebook: https://www.facebook.com/top10archives 10. Melting Glaciers in Polar Regions 9. Rising Sea Level 8. Methane Emission 7. Storm A...
You will learn about "Global Warming" in this video. We know that carbon di oxide, methane, nitrous oxide etc are the gases responsible for the greenhouse effect. However, these days because of increase in pollution, carbon di oxide levels are increasing rapidly. Smoke emitted from vehicles as well as factories contains high levels of carbon di oxide and methane. Trees are responsible for absorbing carbon di oxide and maintaining its balance in the atmosphere. However, human beings are cutting down trees for roads, buildings etc leading to deforestation. As a result, carbon di oxide balance is not being maintained and the layer of greenhouse gases is becoming thicker. Due to this, the greenhouse gases trap more heat. This results in an increase in average temperature of the earth and the...
Earth Under Water Global Warming in the Next 20 Years Disovery Documentary Global warming is the term used to describe a gradual increase in the average temperature of the Earth's atmosphere and its oceans, a change that is believed to be permanently changing the Earth's climate. Global warming and climate change are terms for the observed century-scale rise in the average temperature of the Earth's climate system and its related effects. Multiple lines of scientific evidence show that the climate system is warming.[2][3] Although the increase of near-surface atmospheric temperature is the measure of global warming often reported in the popular press, most of the additional energy stored in the climate system since 1970 has gone into ocean warming. The remainder has melted ice, and warm...
Nobel laureate Ivar Giaever's speech at the Nobel Laureates meeting 1st July 2015. Ivar points out the mistakes which Obama makes in his speeches about global warming, and shares other not-well known facts about the state of the climate. Copyright is owned by 2015 Council for the Lindau Nobel Laureate Meetings. This is for educational purposes only and is not a commercial use. According to their terms (See end of video) Lindau allow non-commercial sharing and embedding of this video.
I made this for my final project in Chemistry in 11th grade. Hope you enjoy! This video details how we understand global warming, and the chemistry behind how it affects each and every one of us. Citations: "The Atmosphere." The Composition of the Atmosphere. Teacher Tech, n.d. Web. 13 May 2014. "Atmosphere of Earth." Wikipedia. Wikipedia, Inc., 30 Apr. 2014. Web. 15 May 2014. "Atmospheric Chemistry." Windows to the Universe. National Earth Science Teachers Association, n.d. Web. 05 May 2014. Chasing Ice. Dir. Jeff Orlowski. Perf. James Balog. Submarine Deluxe, 2012. DVD. The 11th Hour. Dir. Nadia Conners. Perf. Leonardo DiCaprio. Warner Independent Pictures, 2007. DVD. "The Greenhouse Effect." State of Delaware. State of Delaware, n.d. Web. 13 May 2014. "Ice Core 101." Climate Ch...
Common misconceptions about climate change. Check out Audible: http://bit.ly/AudibleVe References below: For CO2, sea levels, Arctic sea ice, Antarctic and Greenland land ice: http://climate.nasa.gov Satellite data shows that ground-based stations underestimate recent warming: Cowtan and Way, 2014 http://onlinelibrary.wiley.com/doi/10.1002/qj.2297/full For papers published on climate change during the 1970's, see Peterson, 2008 http://ams.confex.com/ams/pdfpapers/131047.pdf For solar and temperature data see NASA GISS, PMOD: http://www.acrim.com/tsi%20monitoring.htm Krivova et al. 2007: http://www2.mps.mpg.de/projects/sun-climate/data.html CO2 ratio of Carbon-13:Carbon-12 decreasing. IPCC AR4: http://www.ipcc.ch/publications_and_data/ar4/wg1/en/ch2s2-3.html CO2 emitted by volcanoes v...
Arguer: Senator James Inhofe Argument: Global warming is not happening (because it snowed). Counter-Argument: Weather ≠ Climate + Data. Arguer's Fault: Ignorance of the subject. Dr. Powell's Analysis: https://youtu.be/FiihbpjtxYs Follow: https://twitter.com/counterarguing Advise: https://www.facebook.com/CounterArguments Support: https://www.patreon.com/CounterArguments Email: countertheargument@gmail.com
Dr. Manishika Jain in this lectures explains the causes (natural and anthropogenic) and impacts of Greenhouse Effect & Global Warming. Greenhouse Effect Emission & radiation within infrared range 1st disc. by Joseph Fourier in 1824 1st experimented by John Tyndall in 1858 1st reported quantitatively by Svante Arrhenius in 1896 Global-Warming Potential (GWP) Relative measure of heat being trapped by GHGs in atmosphere Compares total heat trapped by certain mass of gas to total amount of heat trapped by a similar mass of CO2 Causes of Global Warming Deforestation Rise of GHG Population explosion Industrialization Change in agricultural methods Volcanic Activities Sunspots Wobbly Earth Impacts Rise of Temperature Rise of Sea level Storms and floods Droughts Melting of ice Increase in D...
Global warming could do more than just melt polar ice. It could change our maps, and displace people from cities and tropical islands. See all National Geographic videos: http://video.nationalgeographic.com/video/?source=4001 ➡ Subscribe: http://bit.ly/NatGeoSubscribe ➡ Get More 101 Videos: http://bit.ly/NatGeo101 About National Geographic’s 101 Series: Explore and experience the forces that shape the world around us. Get More National Geographic: Official Site: http://bit.ly/NatGeoOfficialSite Facebook: http://bit.ly/FBNatGeo Twitter: http://bit.ly/NatGeoTwitter Instagram: http://bit.ly/NatGeoInsta About National Geographic: National Geographic is the world's premium destination for science, exploration, and adventure. Through their world-class scientists, photographers, journalists, ...
Welcome to Top10Archive! Global warming has been in the news for years with experts debating back and forth on what possibly could occur if nothing is done to curb its adverse effects. Global warming isn't the consequence of one singular scenario, but the combination of several detrimental events that all intertwine with one another. We'll start with the melting polar regions and trickle down to the extermination of entire species here in our top ten global warming outcomes. Support us by shopping on Amazon! http://tinyurl.com/njwyzzn Check out our website: http://www.top10archive.net Follow Us on Twitter: https://twitter.com/top10archives Follow Us on Facebook: https://www.facebook.com/top10archives 10. Melting Glaciers in Polar Regions 9. Rising Sea Level 8. Methane Emission 7. Storm A...
You will learn about "Global Warming" in this video. We know that carbon di oxide, methane, nitrous oxide etc are the gases responsible for the greenhouse effect. However, these days because of increase in pollution, carbon di oxide levels are increasing rapidly. Smoke emitted from vehicles as well as factories contains high levels of carbon di oxide and methane. Trees are responsible for absorbing carbon di oxide and maintaining its balance in the atmosphere. However, human beings are cutting down trees for roads, buildings etc leading to deforestation. As a result, carbon di oxide balance is not being maintained and the layer of greenhouse gases is becoming thicker. Due to this, the greenhouse gases trap more heat. This results in an increase in average temperature of the earth and the...
Earth Under Water Global Warming in the Next 20 Years Disovery Documentary Global warming is the term used to describe a gradual increase in the average temperature of the Earth's atmosphere and its oceans, a change that is believed to be permanently changing the Earth's climate. Global warming and climate change are terms for the observed century-scale rise in the average temperature of the Earth's climate system and its related effects. Multiple lines of scientific evidence show that the climate system is warming.[2][3] Although the increase of near-surface atmospheric temperature is the measure of global warming often reported in the popular press, most of the additional energy stored in the climate system since 1970 has gone into ocean warming. The remainder has melted ice, and warm...
Nobel laureate Ivar Giaever's speech at the Nobel Laureates meeting 1st July 2015. Ivar points out the mistakes which Obama makes in his speeches about global warming, and shares other not-well known facts about the state of the climate. Copyright is owned by 2015 Council for the Lindau Nobel Laureate Meetings. This is for educational purposes only and is not a commercial use. According to their terms (See end of video) Lindau allow non-commercial sharing and embedding of this video.
I made this for my final project in Chemistry in 11th grade. Hope you enjoy! This video details how we understand global warming, and the chemistry behind how it affects each and every one of us. Citations: "The Atmosphere." The Composition of the Atmosphere. Teacher Tech, n.d. Web. 13 May 2014. "Atmosphere of Earth." Wikipedia. Wikipedia, Inc., 30 Apr. 2014. Web. 15 May 2014. "Atmospheric Chemistry." Windows to the Universe. National Earth Science Teachers Association, n.d. Web. 05 May 2014. Chasing Ice. Dir. Jeff Orlowski. Perf. James Balog. Submarine Deluxe, 2012. DVD. The 11th Hour. Dir. Nadia Conners. Perf. Leonardo DiCaprio. Warner Independent Pictures, 2007. DVD. "The Greenhouse Effect." State of Delaware. State of Delaware, n.d. Web. 13 May 2014. "Ice Core 101." Climate Ch...
Common misconceptions about climate change. Check out Audible: http://bit.ly/AudibleVe References below: For CO2, sea levels, Arctic sea ice, Antarctic and Greenland land ice: http://climate.nasa.gov Satellite data shows that ground-based stations underestimate recent warming: Cowtan and Way, 2014 http://onlinelibrary.wiley.com/doi/10.1002/qj.2297/full For papers published on climate change during the 1970's, see Peterson, 2008 http://ams.confex.com/ams/pdfpapers/131047.pdf For solar and temperature data see NASA GISS, PMOD: http://www.acrim.com/tsi%20monitoring.htm Krivova et al. 2007: http://www2.mps.mpg.de/projects/sun-climate/data.html CO2 ratio of Carbon-13:Carbon-12 decreasing. IPCC AR4: http://www.ipcc.ch/publications_and_data/ar4/wg1/en/ch2s2-3.html CO2 emitted by volcanoes v...
Arguer: Senator James Inhofe Argument: Global warming is not happening (because it snowed). Counter-Argument: Weather ≠ Climate + Data. Arguer's Fault: Ignorance of the subject. Dr. Powell's Analysis: https://youtu.be/FiihbpjtxYs Follow: https://twitter.com/counterarguing Advise: https://www.facebook.com/CounterArguments Support: https://www.patreon.com/CounterArguments Email: countertheargument@gmail.com
Dr. Manishika Jain in this lectures explains the causes (natural and anthropogenic) and impacts of Greenhouse Effect & Global Warming. Greenhouse Effect Emission & radiation within infrared range 1st disc. by Joseph Fourier in 1824 1st experimented by John Tyndall in 1858 1st reported quantitatively by Svante Arrhenius in 1896 Global-Warming Potential (GWP) Relative measure of heat being trapped by GHGs in atmosphere Compares total heat trapped by certain mass of gas to total amount of heat trapped by a similar mass of CO2 Causes of Global Warming Deforestation Rise of GHG Population explosion Industrialization Change in agricultural methods Volcanic Activities Sunspots Wobbly Earth Impacts Rise of Temperature Rise of Sea level Storms and floods Droughts Melting of ice Increase in D...
Vein!
Someone point me to the nearest park
Let’s have some fun
I mind my business like (whistle)
Waiting his clock to strike (whistle)
(It’s a celebration)
Everybody rise
I wanna make a toast to me tonight
It’s 11:59
And I can’t wait til the clock strikes 12
So I can jump jump jump jump jump jump
I just wanna jump jump jump jump jump jump
Everybody jump jump jump jump jump jump
I just wanna jump jump jump jump jump jump
I’mma live it up
Today I don’t give a what
Let me re-phrase that
Today I don’t give a fuck
I just wanna jump jump like I’mma dunk dunk
I’m bout to dribble all through here
10, 9, 8, 7, 6, 5, 4, 3, 2, 1 like it’s the new year
It’s my day first time, I want all my shine
Even though I won’t remember at all
I’ll probly end up in a broll
I’m going toe to toe with the wall
Everybody rise
I wanna make a toast to me tonight
It’s 11:59
And I can’t wait til the clock strikes 12
So I can jump jump jump jump jump jump
I just wanna jump jump jump jump jump jump
Everybody jump jump jump jump jump jump
I just wanna jump jump jump jump jump jump
We shut down Times Square, extra extra read all about it
New year, it’s our year, to be clear, we here
Immigrant parents but I’m living the American dream for them now
It’s it’s it’s about to go down
This is for Eddie, Bobby, Rudy, Johnny
Up in the sky drinking poly loddy doddy
I don’t need a Maybach or Buggati
Couple of beds and some sheets, that’s a party
Go DJ, blow the speakers
All my women wear heels, no sneakers
Grim reaper, the night is mine
Meet me at 11:59
Everybody rise
I wanna make a toast to me tonight
It’s 11:59
And I can’t wait til the clock strikes 12
So I can jump jump jump jump jump jump
I just wanna jump jump jump jump jump jump
Everybody jump jump jump jump jump jump
I just wanna jump jump jump jump jump jump
I think I’ll fuck the track now
I want everybody to put their glasses in the air right now
And now that you got em up
Not let’s make a toast
Put em higher now, get em so much higher for me
Not let’s make a toast
Reach for the sky right now for it’s so much higher than me
Everybody rise
I wanna make a toast to me tonight
It’s 11:59
And I can’t wait til the clock strikes 12
So I can jump jump jump jump jump jump
I just wanna jump jump jump jump jump jump
Everybody jump jump jump jump jump jump
I just wanna jump jump jump jump jump jump