Global warming is the rising average temperature of Earth's atmosphere and oceans since the late 19th century and its projected continuation. Since the early 20th century, Earth's average surface temperature has increased by about 0.8 °C (1.4 °F), with about two thirds of the increase occurring since 1980. Warming of the climate system is unequivocal, and scientists are more than 90% certain that most of it is caused by increasing concentrations of greenhouse gases produced by human activities such as deforestation and the burning of fossil fuels. These findings are recognized by the national science academies of all major industrialized nations.
Climate model projections are summarized in the 2007 Fourth Assessment Report (AR4) by the Intergovernmental Panel on Climate Change (IPCC). They indicate that during the 21st century the global surface temperature is likely to rise a further 1.1 to 2.9 °C (2 to 5.2 °F) for their lowest emissions scenario and 2.4 to 6.4 °C (4.3 to 11.5 °F) for their highest. The ranges of these estimates arise from the use of models with differing sensitivity to greenhouse gas concentrations.
Thomas John "Tom" Brokaw (/ˈbroʊkɔː/; born February 6, 1940) is an American television journalist and author best known as the anchor and managing editor of NBC Nightly News from 1982 to 2004. He is the author of The Greatest Generation (1998) and other books and the recipient of numerous awards and honors. He is the only person to host all three major NBC News programs: The Today Show, NBC Nightly News, and, briefly, Meet the Press. He now serves as a Special Correspondent for NBC News and works on documentaries for other outlets.
Brokaw was born in Webster, South Dakota, the son of Eugenia "Jean" (born Conley), who worked in sales and as a post-office clerk, and Anthony Orville "Red" Brokaw. He was the eldest of their three sons and was named after his maternal great-grandfather, Thomas Conley. His father was a descendant of Huguenot immigrants Bourgon and Catherine (le Fèvre) Broucard, and his mother was Irish-American. His paternal great-grandfather, Richard P. Brokaw, founded the town of Bristol, South Dakota, and the Brokaw House, a small hotel and the first structure in Bristol.
William Sanford "Bill" Nye (born November 27, 1955), popularly known as Bill Nye the Science Guy, is an American science educator, comedian, television host, actor, mechanical engineer, and scientist. He is best known as the host of the Disney/PBS children's science show Bill Nye the Science Guy (1993–1998) and for his many subsequent appearances in popular media as a science educator.
William Sanford Nye was born in Washington, D.C., the son of Jacqueline (née Jenkins; c. 1920–2000), a codebreaker during World War II, and Edwin Darby "Ned" Nye (died 1997), also a World War II veteran whose experience in a Japanese prisoner of war camp led him to become a sundial enthusiast. Nye is a fourth-generation Washington, D.C. resident on his father's side of the family. After attending Lafayette Elementary and Alice Deal Junior High in the city, he was accepted to the private Sidwell Friends School on a partial scholarship, graduating in 1973. He studied mechanical engineering at Cornell University, where one of his professors was Carl Sagan, and graduated with a Bachelor of Science in 1977. He was awarded an honorary doctorate by The Johns Hopkins University in May 2008. In May 2011, Nye was awarded an Honorary Doctor of Science degree from Willamette University where he was the keynote speaker for that year's commencement exercises.
Stephen Henry Schneider (February 11, 1945 – July 19, 2010) was Professor of Environmental Biology and Global Change at Stanford University, a Co-Director at the Center for Environment Science and Policy of the Freeman Spogli Institute for International Studies and a Senior Fellow in the Stanford Woods Institute for the Environment. Schneider served as a consultant to federal agencies and White House staff in the Richard Nixon, Jimmy Carter, Ronald Reagan, George H. W. Bush, Bill Clinton, George W. Bush and Barack Obama administrations.
His research included modeling of the atmosphere, climate change, and "the relationship of biological systems to global climate change." Schneider was the founder and editor of the journal Climatic Change and authored or co-authored over 450 scientific papers and other publications. He was a Coordinating Lead Author in Working Group II IPCC TAR and was engaged as a co-anchor of the Key Vulnerabilities Cross-Cutting Theme for the Fourth Assessment Report (AR4) at the time of his death. During the 1980s, Schneider emerged as a leading public advocate of sharp reductions of greenhouse gas emissions to combat global warming.
David Bromwich is Sterling Professor of English at Yale University.
Having graduated from Yale with a B.A. in 1973 and a Ph.D four years later, he became an instructor at Princeton University, where he was promoted to Mellon Professor of English before returning to Yale in 1988. In 1995 he was appointed as Housum Professor of English at Yale. In 2006 he became Sterling Professor.
Bromwich is a fellow of the American Academy of Arts and Sciences. He has published widely on Romantic criticism and poetry, and on eighteenth-century politics and moral philosophy. His book Politics by Other Means concerns the role of critical thinking and tradition in higher education, and defends the practice of liberal education against political encroachments from both Left and Right. His essays and reviews have appeared in The New Republic, The New York Review of Books, The London Review of Books, TLS, and many other U.S. and British journals.
Four hundred thousend years ago
They came from outer space
And gave us life here
We are taking everything for granted
I don't think we should do this now
And when I see the smoke all around
I feel like I'm now
From humankind down there
I feel like glaciers are my eyes
And mountains are my head
My heart is ocean
And I feel all alone
Because everybody's wrong
I feel the living
What is this thing that we call hate
And that's inside of me
Get out of here!
A world is down
And none can rebuild it
Disabled lands are evolving
My eyes are shut, a vision is dying
My head explodes
And I fall in disgrace
I hold my inner child within
And tell him not to cry
"don't fear the living"
One day you will stand as a king
And now fear can erase
This light below us
Each one of us is now engaged
This secret we all have
This truth is growing
And as a warrior I have to fight
I can already feel
The love I'll discover
I had this dream, our planet surviving
The guiding stars always growing
And all the worlds
The fates all the countries
They're all rebuilding at the same time
I never fell and always believed in
We could evolve and get older
Open your eyes and let all this flow
Now see a now hope is growing inside
(Music: J. Garcia, A. Gonzales/ Lyrics: J. Garcia)
Few care about environment in the USA
Propaganda controls,
Pollutants in the atmosphere,
Malathion in our air
Mutant race developing,
Hypodermic sewage on shorelines,
Oil spills in the sea
Marine life disappears,
Extermination we contend,
Vanishing life we see
Reality's nightmare,
Environment litigations,
Hazardous contamination
Lost cause situation,
Power plants pump the waste,
Dump sites overwhelm
Wildlife deteriorating.
Cars polluting/All our air/
Smog fills / Our lungs to hell
Politicians/Don't really care/
End this crisis
They never will.
Rapid pollution of the sea
Sewage falling out of greed
Global warming! Nationwide situation
Harmful waste! Nuclear cultivation
Garbage overflows...
...From land to shining sea
We deserve what we create,
In the Land of the Free
Toxic waste, generation harvest
Carbon dioxide in the air
That we breathe
In the air that we breathe!
Lead: DF
Global warming! Nationwide situation
Harmful waste! Nuclear cultivation
Nitrogen oxide, cancerous affliction
We deserve what we create
In the Land of the Free
Ultra violet/Radiation/
Groundwater/Contamination
Oil refineries/ Spew the carbons/
Lung damage
Ozone depletion!
Global warming...
...Making profits all they care
Global warming...
...Clean air act is not enough