Show Navigation
Search Results
Refine Search
Keywords:
Match all words
Match any word
City:
State (US):
Alabama
Alaska
Arizona
Arkansas
California
Colorado
Connecticut
Delaware
District of Columbia
Florida
Georgia
Hawaii
Idaho
Illinois
Indiana
Iowa
Kansas
Kentucky
Louisiana
Maine
Maryland
Massachusetts
Michigan
Minnesota
Mississippi
Missouri
Montana
Nebraska
Nevada
New Hampshire
New Jersey
New Mexico
New York
North Carolina
North Dakota
Ohio
Oklahoma
Oregon
Pennsylvania
Rhode Island
South Carolina
South Dakota
Tennessee
Texas
Utah
Vermont
Virginia
Washington
West Virginia
Wisconsin
Wyoming
Armed Forces Americas
Armed Forces
Armed Forces Pacific
Country:
United States
Afghanistan
Albania
Algeria
Aland Islands
American Samoa
Andorra
Angola
Anguilla
Antarctica
Antigua/Barbuda
Argentina
Armenia
Aruba
Australia
Austria
Azerbaijan
Bahamas
Bahrain
Bangladesh
Barbados
Belarus
Belgium
Belize
Benin
Bermuda
Bhutan
Bolivia
Bosnia/Herzegowina
Botswana
Bouvet Island
Brazil
British Indian Ocean Territory
Brunei Darussalam
Bulgaria
Burkina Faso
Burundi
Cambodia
Cameroon
Canada
Cape Verde
Cayman Islands
Central African Republic
Chad
Chile
China
Christmas Island
Cocos (Keeling) Islands
Colombia
Comoros
Congo, Democratic Republic
Congo
Cook Islands
Costa Rica
Cote D'ivoire
Croatia
Cuba
Cyprus
Czech Republic
Denmark
Djibouti
Dominica
Dominican Republic
East Timor
Ecuador
Egypt
El Salvador
Equatorial Guinea
Eritrea
Estonia
Ethiopia
Falkland Islands (Malvinas)
Faroe Islands
Fiji
Finland
France
French Guiana
French Polynesia
French Southern Territories
Gabon
Gambia
Georgia
Germany
Ghana
Gibraltar
Greece
Greenland
Grenada
Guadeloupe
Guam
Guatemala
Guernsey
Guinea
Guinea-Bissau
Guyana
Haiti
Heard/McDonald Islands
Honduras
Hong Kong
Hungary
Iceland
India
Indonesia
Iran (Islamic Republic)
Iraq
Ireland
Israel
Isle of Man
Italy
Jamaica
Japan
Jersey
Jordan
Kazakhstan
Kenya
Kiribati
Korea, D.P.R.
Korea, Republic
Kosovo
Kuwait
Kyrgyzstan
Lao, P.D.R.
Latvia
Lebanon
Lesotho
Liberia
Libyan Arab Jamahiriya
Liechtenstein
Lithuania
Luxembourg
Macau
Macedonia
Madagascar
Malawi
Malaysia
Maldives
Mali
Malta
Marshall Islands
Martinique
Mauritania
Mauritius
Mayotte
Mexico
Micronesia, Federated States
Moldova, Republic
Monaco
Mongolia
Montenegro
Montserrat
Morocco
Mozambique
Myanmar
Namibia
Nauru
Nepal
Netherlands
Netherlands Antilles
New Caledonia
New Zealand
Nicaragua
Niger
Nigeria
Niue
Norfolk Island
Northern Mariana Islands
Norway
Oman
Pakistan
Palestinian Territory
Palau
Panama
Papua New Guinea
Paraguay
Peru
Philippines
Pitcairn
Poland
Portugal
Puerto Rico
Qatar
Reunion
Romania
Russian Federation
Rwanda
Saint Kitts/Nevis
Saint Lucia
Saint Vincent/Grenadines
Samoa
San Marino
Sao Tome/Principe
Saudi Arabia
Serbia
Senegal
Seychelles
Sierra Leone
Singapore
Slovakia (Slovak Republic)
Slovenia
Solomon Islands
Somalia
South Africa
South Sudan
S. Georgia/Sandwich Islands
Spain
Sri Lanka
St. Helena
St. Pierre/Miquelon
Sudan
Suriname
Svalbard/Jan Mayen Islands
Swaziland
Sweden
Switzerland
Syrian Arab Republic
Taiwan
Tajikistan
Tanzania, United Republic
Thailand
Timor-Leste
Togo
Tokelau
Tonga
Trinidad/Tobago
Tunisia
Turkey
Turkmenistan
Turks/Caicos Islands
Tuvalu
Uganda
Ukraine
United Arab Emirates
United Kingdom
U.S. Minor Outlying Islands
Uruguay
Uzbekistan
Vanuatu
Vatican City State (Holy See)
Venezuela
Viet Nam
Virgin Islands (British)
Virgin Islands (U.S.)
Wallis/Futuna Islands
Western Sahara
Yemen
Yugoslavia
Zaire
Zambia
Zimbabwe
Model Released:
Yes
No
Any
Property Released:
Yes
No
Any
Orientation:
Vertical
Horizontal
Square
Panoramic
Any
Pricing Type:
Prints
Personal Use
Royalty-Free
Rights-Managed
(leave unchecked to
search all images)
Sort By:
Relevance
Date (most recent)
{ 167 images found }
Loading (
)...
USA_SCI_VR_13_xs.jpg
USA_SCI_VR_14_xs.jpg
FRA_085_xs.jpg
USA_CA_080829_015_x.jpg
USA_AG_FLWR_39_xs.jpg
FRA_063_xs.jpg
FRA_048_xs.jpg
USA_rs_102_qxxs.jpg
NAM_090312_189_xw.jpg
NAM_090312_222_xw.jpg
NAM_090313_138_xw.jpg
NAM_090312_080_xw.jpg
NAM_090313_233.jpg
GRE_040521_034_xw.jpg
GRE04_1337_xf1brww.jpg
GRE04_1337_xf1brw.jpg
GRE04_1328_xf1brw.jpg
SOM_33_xs.jpg
NAM_090312_343_xw.jpg
NAM_090312_127_xw.jpg
GRE04_0002_xxf1rw.jpg
GRE04_9286_xf1brw.jpg
USA_rs_3A_120_qxxs.jpg
VEN_071029_330_xw.jpg
BUR_120131_194_x.jpg
EGY_080321_037_x.jpg
NOR_130519_02.jpg
Mon_mw2_82_xs.jpg
Cub_mw2_85_xs.jpg
USA_GARD_08_xs.jpg
USA_AERL_13_xs.jpg
BUR_120204_296_x.jpg
BUR_120204_266_x.jpg
BUR_120204_253_x.jpg
BUR_120204_202_x.jpg
BUR_120204_182_x.jpg
BUR_120204_119_x.jpg
BUR_120204_091_x.jpg
BUR_120204_079_x.jpg
BUR_120131_193_x.jpg
BUR_120131_179_x.jpg
BUR_120131_109_x.jpg
BUR_120131_068_x.jpg
BUR_120131_067_x.jpg
BUR_120131_034_x.jpg
BUR_120131_030_x.jpg
BUR_120131_026_x.jpg
BUR_120131_006_x.jpg
USA_AG_DAIR_02_xs.jpg
SPA_089_xs.jpg
FRA_090_xs.jpg
FRA_074_xs.jpg
KUW_049_xs.jpg
CAM_09_xs.jpg
CAM_07_xs.jpg
CAM_06_xs.jpg
CAM_05_xs.jpg
CAM_03_xs.jpg
CAM_01_xs.jpg
USA_SCI_LIG_06_xs.jpg
USA_SCI_LIG_05_xs.jpg
USA_SCI_LIG_04_xs.jpg
USA_SCI_VR_25_xs.jpg
USA_SCI_VR_24_xs.jpg
USA_SCI_VR_21_xs.jpg
SWI_SCI_PHY_10_xs.jpg
USA_SCI_DNA_31_xs.jpg
USA_SCI_DNA_25_xs.jpg
VEN_071102_374_xxw.jpg
YEM_080404_124_xw.jpg
BAN_081216_249_xw.jpg
BAN_081213_663_xw.jpg
BAN_081213_588_xw.jpg
BAN_081213_358_xw.jpg
BAN_081213_352_xw.jpg
BAN_081213_328_xw.jpg
SPA_070403_094_xxw.jpg
USA_SVAL_03_xs.jpg
USA_SCI_MIT_02_120_xs.jpg
USA_SCI_NASA_16_xs.jpg
USA_060516_044_rwx.jpg
USA_060516_040_rwx.jpg
Usa_rs_619_xs.jpg
USA_rs_331_qxxs.jpg
Japan_JAP_rs_25_qxxs.jpg
Japan_JAP_rs_235_qxxs.jpg
Chi_meb_315_xs.jpg
CHI_meb_65_cxxs.jpg
USca01_0024_xf1bs.jpg
Tha_mw_714_xs.jpg
Tha_mw_711_xs.jpg
Tha_mw_710_xs.jpg
Tha_mw_708_xs.jpg
Tha_mw_706_xs.jpg
Tha_mw_704_xs.jpg
Tha_mw_703_xs.jpg
Tha_mw_702_xs.jpg
Tha_mw_700_xs.jpg
Tha_mw_5_xxs.jpg
Tha_mw_1_xs.jpg
Peter Menzel Photography
Home
Legal & Copyright
About Us
Image Archive
Search the Archive
Exhibit List
Lecture List
Agencies
Contact Us: Licensing & Inquiries
![The particle physics collaboration group in the detector pit of the L-3 experiment at CERN's Large Electron-Positron Collider (LEP) ring during its construction in [1988] (Sam Ting bottom left in trench coat.) The pit now contains detectors that can measure and identify the various electrons, muons and photons that are emitted following collision events. The main part of the detector is the large magnet, contained in a cubic space of 12 meters each side and weighing 7810 tons. The magnet surrounds the particle detectors; the vertex chamber, the electromagnetic calorimeter, the hadron calorimeter and the muon chamber. The LEP ring was inaugurated on 13 November 1989. The LEP ring was inaugurated on 13 November 1989. [1988].](https://m.psecn.photoshelter.com/img-get2/I0000nfvRObjyXjY/fill=/fit=180x180/I0000nfvRObjyXjY.jpg)
![Mountain View, California.Vials of chemicals known as P.A.H. (Polycyclic Aromatic Hydrocarbons) luminesce in ultraviolet light. These molecules, naturally occuring throughout the depths of space, are believed by these and and other researchers to be possible origins of life on earth. P.A.H.s have been found to become chemically modified when surrounded by ice and exposed to ultraviolet radiation -- a situation likely to occur in space.iOnce molecularly altered, the modified P.A.H.s closely resemble known organic molicules that are found in abundance on earth. Thus P.A.H.s may be found to be the first stage in a chain of molecules that led to life on earth. Researchers at NASA/Ames are simulating the conditions in space in order to study these alterations in the molecular structure of P.A.H.s. They also track P.A.H.s as they travel through interstellar space towards developing solar systems where they may become transformed into the seeds of life, all to hypothesize about the origins of life on earth..[1999]](https://m.psecn.photoshelter.com/img-get2/I0000Xise9yQw_IU/fill=/fit=180x180/I0000Xise9yQw_IU.jpg)
