Quotes about emission

A collection of quotes on the topic of emission, carbon, climate, time.

Quotes about emission

Luiz Inácio Lula da Silva photo

“If the US is the country that most contributes with greenhouse gases, in the world, it should assume more responsibility to reduce emissions.”

Luiz Inácio Lula da Silva (1945) Brazilian politician, 35th president of Brazil

" Brazil rejects Bush move on climate change talks http://www.guardian.co.uk/world/2007/jun/04/brazil.usa" in: The Guardian, May 31, 2007.

James Cameron photo
Henrietta Swan Leavitt photo

“Since the [Cepheid] variables are probably at nearly the same distance from the Earth, their periods are apparently associated with their actual emission of light, as determined by their mass, density, and surface brightness.”

Henrietta Swan Leavitt (1868–1921) astronomer

Periods of 25 Variable Stars in the Small Magellanic Cloud http://adsabs.harvard.edu/abs/1912HarCi.173....1L (1912)

Ronald Reagan photo

“Approximately 80 percent of our air pollution stems from hydrocarbons released by vegetation. So let's not go overboard in setting and enforcing tough emission standards for man-made sources.”

Ronald Reagan (1911–2004) American politician, 40th president of the United States (in office from 1981 to 1989)

Ronald Reagan, Sierra (10 September 1980)
1980s

Jamie Oliver photo
Jürgen Trittin photo
Greta Thunberg photo
Greta Thunberg photo
Abby Martin photo
Nicholas Stern, Baron Stern of Brentford photo

“Truth: Emissions from the mouths of the powerful.”

Edward S. Herman (1925–2017) American journalist

Source: Beyond Hypocrisy, 1992, Doublespeak Dictionary (within Beyond Hypocrisy), p. 181.

Paul Smith (musician) photo

“A common misperception of me is …
That I'm over-serious.
I wish that people would take more notice of …
Carbon emissions. I am over-serious!”

Paul Smith (musician) (1979) English rock singer

From The 5-Minute Interview http://www.independent.co.uk/news/people/profiles/the-5minute-interview-paul-smith-singer-446775.html

Mark Steyn photo
Naomi Klein photo
Prakash Javadekar photo

“Historical responsibility is a fact. It cannot be wished away. We are just 2.4 percent of the world's historical emissions.”

Prakash Javadekar (1951) Indian politician

On the carbon emissions of post-industrial nations compared to India's, as quoted in " India says rich world has responsibility to curb climate change http://af.reuters.com/article/commoditiesNews/idAFL5N10Z08A20150824", Reuters (24 August 2015)

Thomas Jefferson photo
Maggie Q photo
Tony Abbott photo

“It seems that, notwithstanding the dramatic increases in manmade CO2 emissions over the last decade, the world's warming has stopped.”

Tony Abbott (1957) Australian politician

Quoted in "2009 Australia's second warmest year ever, according to Bureau of Meteorology figures" http://www.heraldsun.com.au/news/australias-second-warmest-year-ever-according-to-bureau-of-meteorology-figures/story-e6frf7jo-1225816322149 in the Herald Sun, January 5, 2010.
2010

Andrey Illarionov photo
Nick Minchin photo

“It is literally crazy to be committing to an ETS (emissions trading scheme) before seeing the outcome of Copenhagen... and frankly idiotic before we see the final form of the US emissions trading scheme”

Nick Minchin (1953) Australian politician

The Australian http://www.theaustralian.com.au/politics/turnbull-loses-vital-ets-ally/story-e6frgczf-1225799948099

William D. Nordhaus photo

“Carbon prices must be raised to transmit the social costs of GHG emissions to the everyday decisions of billions of firms and people.”

William D. Nordhaus (1941) American economist

A Question of Balance: Weighing the Options on Global Warming Policies (2008), p. 168

Thomas Jefferson photo
Roy Spencer photo
Tim Flannery photo
F. J. Duarte photo

“The longer the cavity and the narrower the beam waist, the better the beam quality of the laser emission, or
|\langle x | s \rangle|^2\ = \sum_{j=1}^\N\, \Psi(r_j)^2\ +2 \sum_{j=1}^\N\, \Psi(r_j)\bigg(\sum_{m=j+1}^\N\, \Psi(r_m)cos(\Omega_m-\Omega_j)\bigg) </math”

F. J. Duarte (1954) Chilean-American physicist

in Pulsed Narrow-Linewidth Tunable Laser Oscillators, [F. J. Duarte, Tunable Laser Optics, Elsevier Academic, 2003, 0-12-222696-8, 147]

Thomas Piketty photo
E. C. George Sudarshan photo
Hendrik Lorentz photo

“One has been led to the conception of electrons, i. e. of extremely small particles, charged with electricity, which are present in immense numbers in all ponderable bodies, and by whose distribution and motions we endeavor to explain all electric and optical phenomena that are not confined to the free ether…. according to our modern views, the electrons in a conducting body, or at least a certain part of them, are supposed to be in a free state, so that they can obey an electric force by which the positive particles are driven in one, and the negative electrons in the opposite direction. In the case of a non-conducting substance, on the contrary, we shall assume that the electrons are bound to certain positions of equilibrium. If, in a metallic wire, the electrons of one kind, say the negative ones, are travelling in one direction, and perhaps those of the opposite kind in the opposite direction, we have to do with a current of conduction, such as may lead to a state in which a body connected to one end of the wire has an excess of either positive or negative electrons. This excess, the charge of the body as a whole, will, in the state of equilibrium and if the body consists of a conducting substance, be found in a very thin layer at its surface.
In a ponderable dielectric there can likewise be a motion of the electrons. Indeed, though we shall think of each of them as haying a definite position of equilibrium, we shall not suppose them to be wholly immovable. They can be displaced by an electric force exerted by the ether, which we conceive to penetrate all ponderable matter… the displacement will immediately give rise to a new force by which the particle is pulled back towards its original position, and which we may therefore appropriately distinguish by the name of elastic force. The motion of the electrons in non-conducting bodies, such as glass and sulphur, kept by the elastic force within certain bounds, together with the change of the dielectric displacement in the ether itself, now constitutes what Maxwell called the displacement current. A substance in which the electrons are shifted to new positions is said to be electrically polarized.
Again, under the influence of the elastic forces, the electrons can vibrate about their positions of equilibrium. In doing so, and perhaps also on account of other more irregular motions, they become the centres of waves that travel outwards in the surrounding ether and can be observed as light if the frequency is high enough. In this manner we can account for the emission of light and heat. As to the opposite phenomenon, that of absorption, this is explained by considering the vibrations that are communicated to the electrons by the periodic forces existing in an incident beam of light. If the motion of the electrons thus set vibrating does not go on undisturbed, but is converted in one way or another into the irregular agitation which we call heat, it is clear that part of the incident energy will be stored up in the body, in other terms [words] that there is a certain absorption. Nor is it the absorption alone that can be accounted for by a communication of motion to the electrons. This optical resonance, as it may in many cases be termed, can likewise make itself felt even if there is no resistance at all, so that the body is perfectly transparent. In this case also, the electrons contained within the molecules will be set in motion, and though no vibratory energy is lost, the oscillating particles will exert an influence on the velocity with which the vibrations are propagated through the body. By taking account of this reaction of the electrons we are enabled to establish an electromagnetic theory of the refrangibility of light, in its relation to the wave-length and the state of the matter, and to form a mental picture of the beautiful and varied phenomena of double refraction and circular polarization.
On the other hand, the theory of the motion of electrons in metallic bodies has been developed to a considerable extent…. important results that have been reached by Riecke, Drude and J. J. Thomson… the free electrons in these bodies partake of the heat-motion of the molecules of ordinary matter, travelling in all directions with such velocities that the mean kinetic energy of each of them is equal to that of a gaseous molecule at the same temperature. If we further suppose the electrons to strike over and over again against metallic atoms, so that they describe irregular zigzag-lines, we can make clear to ourselves the reason that metals are at the same time good conductors of heat and of electricity, and that, as a general rule, in the series of the metals, the two conductivities change in nearly the same ratio. The larger the number of free electrons, and the longer the time that elapses between two successive encounters, the greater will be the conductivity for heat as well as that for electricity.”

Hendrik Lorentz (1853–1928) Dutch physicist

Source: The Theory of Electrons and Its Applications to the Phenomena of Light and Radiant Heat (1916), Ch. I General principles. Theory of free electrons, pp. 8-10

Prakash Javadekar photo

“We have to reduce our carbon emissions. But I have not created the carbon emission problems, which have been done by others. But I am not into any blame game. The issue is that I have a right to grow. India and developing countries have the right to grow. These are the emerging economies. To that end, we need to grow. Our net emission may increase.”

Prakash Javadekar (1951) Indian politician

On India's carbon emissions, as quoted in " India's Carbon Emission may Increase as it Grows: Javadekar http://www.newindianexpress.com/nation/Indias-Carbon-Emission-may-Increase-as-it-Grows-Javadekar/2014/06/18/article2286148.ece, The New Indian Express (18 June 2014)

Gary Johnson photo
Kathy Freston photo
Nicholas Stern, Baron Stern of Brentford photo

“We should remember that the last time global temperature was 5C different from today, the Earth was gripped by an ice age. So the risks are immense and can only be sensibly managed by reducing greenhouse gas emissions, which will require a new low-carbon industrial revolution.”

Nicholas Stern, Baron Stern of Brentford (1946) British economist and academic

"Climate change is here now and it could lead to global conflict" http://www.theguardian.com/environment/2014/feb/13/storms-floods-climate-change-upon-us-lord-stern, The Guardian (14 February 2014).

F. J. Duarte photo

“Feynman uses Dirac's notation to describe the quantum mechanics of stimulated emission… he applies that physics to… dye molecules… In this regard, Feynman could have predicted the existence of the tunable laser.”

F. J. Duarte (1954) Chilean-American physicist

in Introduction to Lasers, [F. J. Duarte, Tunable Laser Optics, Elsevier Academic, 2003, 0-12-222696-8, 3] (while discussing The Feynman Lectures on Physics).

Nick Minchin photo

“Mr Rudd's arrogance and vanity in wanting to lead the world in cutting C02 emissions is really sickening”

Nick Minchin (1953) Australian politician

ABC News Online http://www.abc.net.au/news/stories/2009/11/20/2748171.htm

Robert Francis Kennedy, Jr. photo
William D. Nordhaus photo
Ilya Prigogine photo
William Herschel photo

“That the emission of light must waste the sun, is not a difficulty that can be opposed to our hypothesis.”

William Herschel (1738–1822) German-born British astronomer, technical expert, and composer

Source: Sir William Herschel: His Life and Works (1880), Ch.4 "Life and Works" quote from his paper "Nature and Construction of the Sun and Fixed Stars" (1795).
Context: That the emission of light must waste the sun, is not a difficulty that can be opposed to our hypothesis. Many of the operations of Nature are carried on in her great laboratory which we cannot comprehend. Perhaps the many telescopic comets may restore to the sun what is lost by the emission of light.<!-- p. 148

Greta Thunberg photo
Greta Thunberg photo
Joanna Haigh photo

“I think it is possible to get the carbon dioxide emissions down and to get the temperature increase slowed down. It just requires everybody to work together to do it.”

Joanna Haigh (1954) British physicist

"Climate champion Jo Haigh retires after 35 years at Imperial" https://www.imperial.ac.uk/news/191071/climate-champion-jo-haigh-retires-after/, Imperial College London, written by Hayley Dunning (May 3, 2019)

Peter Singer photo
Joanna Haigh photo

“The climate system takes decades to respond to changes in carbon emissions so decisions made now will affect future generations - for better or worse.”

Joanna Haigh (1954) British physicist

"Imperial climate experts respond to IPCC's Fifth Assessment Report" https://www.imperial.ac.uk/news/161770/imperial-climate-experts-respond-ipccs-fifth/, Imperial College London (November 3, 2014)

“Countries around the world are aiming to achieve a goal of zero carbon emissions by 2050, and public transportation is a key to achieving that goal. As such, we need to set a long-term goal for railway infrastructure as well.”

Wang Kwo-tsai politician

Wang Kwo-tsai (2021) cited in " East coast express train speeds to rise https://www.taipeitimes.com/News/taiwan/archives/2021/11/30/2003768771" on Taipei Times, 30 November 2021

Greta Thunberg photo
Jessica Minh Anh photo

“Since shipping and logistics are such a critical part of the fashion industry, it is important to highlight the option of green logistics solutions, which help minimize environmental damages and reduce transport-related emissions.”

Jessica Minh Anh (1988) Vietnamese model

Jessica Minh Anh (2020) cited in: " DHL put on a fashion show on the tarmac at New York's JFK Airport right in front of a Boeing 767 cargo plane https://www.businessinsider.com/dhl-fashion-show-at-jfk-airport-for-sustainability-logistics-2020-2" in Business Insider, 12 February 2020.