157 Chicxulub PPTs View free & download

Chicxulub Impact Crater PowerPoint PPT Presentation

Chicxulub Impact Crater - Learners examine the contour map that they have drawn to see if they can discern ... gravity. lithology/mineralogy. cenotes. seismic ...

Learners examine the contour map that they have drawn to see if they can discern ... gravity. lithology/mineralogy. cenotes. seismic ...

| PowerPoint PPT presentation | free to view

Chicxulub Impact Crater: The Dinosaurs Didn't Have a Chance - Chicxulub Impact Crater: The Dinosaurs Didn't Have a Chance

Chicxulub Impact Crater: The Dinosaurs Didn't Have a Chance

| PowerPoint PPT presentation | free to view

Structural character of the terrace zone and implications for crater formation: Chicxulub impact crater PowerPoint PPT Presentation

Structural character of the terrace zone and implications for crater formation: Chicxulub impact crater - 1996 BIRPS seismic reflection/refraction survey with Bouger gravity anomaly overlay ... Reprocess reflection profiles to improve structural constraints ...

1996 BIRPS seismic reflection/refraction survey with Bouger gravity anomaly overlay ... Reprocess reflection profiles to improve structural constraints ...

| PowerPoint PPT presentation | free to download

Extinciones masivas: una perspectiva astronmica PowerPoint PPT Presentation

Extinciones masivas: una perspectiva astronmica - Relaci n cr ter, tama o impactor, ngulo de impacto ... Cr ter Chicxulub de 200 km (pen nsula de Yucat n) ... Cr ter de Chicxulub ...

Relaci n cr ter, tama o impactor, ngulo de impacto ... Cr ter Chicxulub de 200 km (pen nsula de Yucat n) ... Cr ter de Chicxulub ...

| PowerPoint PPT presentation | free to view

Biodiversity Through Earth History PowerPoint PPT Presentation

Biodiversity Through Earth History - Data here indicate that species diversity of marine organisms has increased ... Location of the Chicxulub impact crater. Size of impact crater ...

Data here indicate that species diversity of marine organisms has increased ... Location of the Chicxulub impact crater. Size of impact crater ...

| PowerPoint PPT presentation | free to view

Using Magnetic Microspherules to Locate the KT Boundary in Southern Illinois PowerPoint PPT Presentation

Using Magnetic Microspherules to Locate the KT Boundary in Southern Illinois - Ebel, D. S., and Grossman, L., 2005, Spinel-bearing spherules condensed from the ... 2004, Impact lithologies and their emplacement in the Chicxulub impact crater: ...

Ebel, D. S., and Grossman, L., 2005, Spinel-bearing spherules condensed from the ... 2004, Impact lithologies and their emplacement in the Chicxulub impact crater: ...

| PowerPoint PPT presentation | free to view

Mars - Roter, S. Africa 2.5 km 5 Million years. Wolf Creek, Australia 0.875 Km 300,000 years ... Manicougan Lake, Que. 100 km 212 Ma. Chicxulub, Mex. 170 Km 65 Ma ...

Roter, S. Africa 2.5 km 5 Million years. Wolf Creek, Australia 0.875 Km 300,000 years ... Manicougan Lake, Que. 100 km 212 Ma. Chicxulub, Mex. 170 Km 65 Ma ...

| PowerPoint PPT presentation | free to view

IT%20CAME%20FROM PowerPoint PPT Presentation

IT%20CAME%20FROM - IT CAME FROM Asteroids, comets, and YOU IT CAME FROM Asteroids, comets, and YOU Formation of the Solar System Formation of the Moon Luna The Asteroid Belt is not like ...

IT CAME FROM Asteroids, comets, and YOU IT CAME FROM Asteroids, comets, and YOU Formation of the Solar System Formation of the Moon Luna The Asteroid Belt is not like ...

| PowerPoint PPT presentation | free to download

KT Boundary Extinction PowerPoint PPT Presentation

KT Boundary Extinction - Many animals in decline before K/T boundary ... Closeup view of the boundary clay in the Raton Basin, New Mexico. Boundary Clay. Deep sea core ...

Many animals in decline before K/T boundary ... Closeup view of the boundary clay in the Raton Basin, New Mexico. Boundary Clay. Deep sea core ...

| PowerPoint PPT presentation | free to view

Permian - ... ants and bees Are these evolutionary arrivals unrelated to the ... 50 of the 500 modern families had arisen Cretaceous insect radiation New groups evolved ...

... ants and bees Are these evolutionary arrivals unrelated to the ... 50 of the 500 modern families had arisen Cretaceous insect radiation New groups evolved ...

| PowerPoint PPT presentation | free to download

Dinosaur Evolution PowerPoint PPT Presentation

Dinosaur Evolution - Dinosaur Evolution How do we know when dinosaurs lived? Layers of sedimentary rock & absolute dating Late Triassic (during Mesozoic) through end of the Cretaceous ...

Dinosaur Evolution How do we know when dinosaurs lived? Layers of sedimentary rock & absolute dating Late Triassic (during Mesozoic) through end of the Cretaceous ...

| PowerPoint PPT presentation | free to download

Interplanetary Bodies PowerPoint PPT Presentation

Interplanetary Bodies - Interplanetary Bodies Asteroids Solid bodies having no atmosphere Have well determined orbits More than 2000 in our solar system Asteroids Other info: Located mostly ...

Interplanetary Bodies Asteroids Solid bodies having no atmosphere Have well determined orbits More than 2000 in our solar system Asteroids Other info: Located mostly ...

| PowerPoint PPT presentation | free to view

What causes extinction? PowerPoint PPT Presentation

What causes extinction? - What causes extinction? Old explanations: Maladaptation - organisms evolved poorly-adapted features Racial senescence - species became weak over time

What causes extinction? Old explanations: Maladaptation - organisms evolved poorly-adapted features Racial senescence - species became weak over time

| PowerPoint PPT presentation | free to download

II) Les causes de la crise Cr PowerPoint PPT Presentation

II) Les causes de la crise Cr - Repr sentation tridimensionnelle des anomalies gravim triques. Localisation du crat re de ... II) Les causes de la crise Cr tac /Pal oc ne : des v nements ...

Repr sentation tridimensionnelle des anomalies gravim triques. Localisation du crat re de ... II) Les causes de la crise Cr tac /Pal oc ne : des v nements ...

| PowerPoint PPT presentation | free to download

Avak, Alaska PowerPoint PPT Presentation

Avak, Alaska - Clearwater West, Quebec. Canada. Cloud Creek, Wyoming. USA. Couture, Quebec. Canada. Crooked Creek, Missouri. USA. Decaturville, Missouri. USA ...

Clearwater West, Quebec. Canada. Cloud Creek, Wyoming. USA. Couture, Quebec. Canada. Crooked Creek, Missouri. USA. Decaturville, Missouri. USA ...

| PowerPoint PPT presentation | free to view

LPI-JSC Center for Lunar Science and Exploration PowerPoint PPT Presentation

LPI-JSC Center for Lunar Science and Exploration - Hydrocode Simulation of the Ries Crater Impact This work was conducted as part of a NASA Astrobiology project (David A. Kring, PI). The modeling team included

Hydrocode Simulation of the Ries Crater Impact This work was conducted as part of a NASA Astrobiology project (David A. Kring, PI). The modeling team included

| PowerPoint PPT presentation | free to download

Chixculub Crater PowerPoint PPT Presentation

Chixculub Crater - Boundary in the rock record separating the Cretaceous and Tertiary Periods ... Extraterrestrial cause for the Cretaceous/Tertiary extinction, Science, 208, ...

Boundary in the rock record separating the Cretaceous and Tertiary Periods ... Extraterrestrial cause for the Cretaceous/Tertiary extinction, Science, 208, ...

| PowerPoint PPT presentation | free to view

Impact Craters : Pages 48 - 53 - Impact Craters : Pages 48 53

Impact Craters : Pages 48 53

| PowerPoint PPT presentation | free to download

IMPACT HYDROTHERMAL SYSTEMS, CLAYS, LIFE - IMPACT HYDROTHERMAL SYSTEMS, CLAYS, LIFE

IMPACT HYDROTHERMAL SYSTEMS, CLAYS, LIFE

| PowerPoint PPT presentation | free to view

Natural Science PowerPoint PPT Presentation

Natural Science - Natural Science How Science Works Many factors might have contributed to the KT extinction. Just as the extinction of an endangered species today may be traced to ...

Natural Science How Science Works Many factors might have contributed to the KT extinction. Just as the extinction of an endangered species today may be traced to ...

| PowerPoint PPT presentation | free to view

CretaceousTertiary Boundary Impact PowerPoint PPT Presentation

CretaceousTertiary Boundary Impact - Cretaceous-Tertiary Boundary Impact. Asteroid Impact : The Dinosaur Killer ... end of the 'Age of Reptiles' (Cretaceous period) and the beginning of the 'Age ...

Cretaceous-Tertiary Boundary Impact. Asteroid Impact : The Dinosaur Killer ... end of the 'Age of Reptiles' (Cretaceous period) and the beginning of the 'Age ...

| PowerPoint PPT presentation | free to view

Natural Science - Natural Science How Science Works In short, the evidence points to several potential reasons for the mass extinction. Which is the true cause? Well, perhaps they all are.

Natural Science How Science Works In short, the evidence points to several potential reasons for the mass extinction. Which is the true cause? Well, perhaps they all are.

| PowerPoint PPT presentation | free to view

Asteroid belt PowerPoint PPT Presentation

Asteroid belt - Asteroid belt. Kuiper Belt and Oort Cloud. IMPACT EVENTS. Known impact craters ... Too dark to see for 1-6 months. No photosynthesis for 2 months to year ...

Asteroid belt. Kuiper Belt and Oort Cloud. IMPACT EVENTS. Known impact craters ... Too dark to see for 1-6 months. No photosynthesis for 2 months to year ...

| PowerPoint PPT presentation | free to view

MINOR MEMBERS OF THE SOLAR SYSTEM: Asteroids PowerPoint PPT Presentation

MINOR MEMBERS OF THE SOLAR SYSTEM: Asteroids - Orbit at Lagrangian Points (60 ahead and behind Jupiter) ... Collisions between asteroids produce smaller fragments (families of asteroids) ...

Orbit at Lagrangian Points (60 ahead and behind Jupiter) ... Collisions between asteroids produce smaller fragments (families of asteroids) ...

| PowerPoint PPT presentation | free to download

Extinctions - SEM Photo of Glass Spheres and Globules = Molten Droplets of Rock ... Turtles. Mammals. Lizards. Baculites compressus time. approximately 73 MYA. Pierre Seaway ...

SEM Photo of Glass Spheres and Globules = Molten Droplets of Rock ... Turtles. Mammals. Lizards. Baculites compressus time. approximately 73 MYA. Pierre Seaway ...

| PowerPoint PPT presentation | free to view

Comets and Asteroids: Destroyers and Creators PowerPoint PPT Presentation

Comets and Asteroids: Destroyers and Creators - Did comet impacts deliver water and organic molecules important for the origins of life? Comet Shoemaker-Levy 9. Asteroid 1997XF11. 2 km diameter asteroid. ...

Did comet impacts deliver water and organic molecules important for the origins of life? Comet Shoemaker-Levy 9. Asteroid 1997XF11. 2 km diameter asteroid. ...

| PowerPoint PPT presentation | free to view

A Extin - * Por: Eder Martioli Surgimento dos dinossauros ~250 milh es de anos Ano novo In cio do ano Extin o dos Dinossauros ~65 milh es de anos 20 set Surgimento dos ...

* Por: Eder Martioli Surgimento dos dinossauros ~250 milh es de anos Ano novo In cio do ano Extin o dos Dinossauros ~65 milh es de anos 20 set Surgimento dos ...

| PowerPoint PPT presentation | free to view

History and Biogeography Self-replicating molecular assemblages Geological Past Shrinking, buckling Earth, Polarity Reversals Paleoclimatology: Milankovitch cycles Eustatic sea level changes Palynology (fossil pollen profiles) Radioisotope da - Title: History and Biogeography Self-replicating molecular assemblages Geological Past Shrinking, buckling Earth, Polarity Reversals Paleoclimatology: Milankovitch ...

Title: History and Biogeography Self-replicating molecular assemblages Geological Past Shrinking, buckling Earth, Polarity Reversals Paleoclimatology: Milankovitch ...

| PowerPoint PPT presentation | free to download

Asteroid belt - Too dark to see for 1-6 months. No photosynthesis for 2 months to year ... Carbonates and evaporites vaporized into sulfur gases and CO2 (with resulting acid rain ...

Too dark to see for 1-6 months. No photosynthesis for 2 months to year ... Carbonates and evaporites vaporized into sulfur gases and CO2 (with resulting acid rain ...

| PowerPoint PPT presentation | free to view

Meteors and Meteorites PowerPoint PPT Presentation

Meteors and Meteorites - named for constellation containing the radiant point. Leonids shown here or plotted... plotted back to radiant in Leo. Caused by perspective the artist's ' ...

named for constellation containing the radiant point. Leonids shown here or plotted... plotted back to radiant in Leo. Caused by perspective the artist's ' ...

| PowerPoint PPT presentation | free to download

Ocean Sediments PowerPoint PPT Presentation

Ocean Sediments - Ocean Sediments Importance of Sediments Economic Value Oil, fossil fuels Salt & Phosphorus deposits Determine shape & structure of Ocean bottom Strongly affect ...

Ocean Sediments Importance of Sediments Economic Value Oil, fossil fuels Salt & Phosphorus deposits Determine shape & structure of Ocean bottom Strongly affect ...

| PowerPoint PPT presentation | free to download

Tsunamis can be generated by: PowerPoint PPT Presentation

Tsunamis can be generated by: - ... (Lituya Bay, AK, 1958) Large undersea lands (evidence for prehistoric undersea lands in Hawaii and off the east coast of North America) ...

... (Lituya Bay, AK, 1958) Large undersea lands (evidence for prehistoric undersea lands in Hawaii and off the east coast of North America) ...

| PowerPoint PPT presentation | free to view

Unfinished Earth PowerPoint PPT Presentation

Unfinished Earth - Unfinished Earth. History and modern ... Excellent evidence on Moon, Mars and other terrestrial planets ... Earth the water planet. Earth the water planet ...

Unfinished Earth. History and modern ... Excellent evidence on Moon, Mars and other terrestrial planets ... Earth the water planet. Earth the water planet ...

| PowerPoint PPT presentation | free to download

Earth - Earth s Magnetic Field Why does Earth have a global or world-wide magnetic field, while other similar planets either have no magnetic fields or very different kinds ...

Earth s Magnetic Field Why does Earth have a global or world-wide magnetic field, while other similar planets either have no magnetic fields or very different kinds ...

| PowerPoint PPT presentation | free to download

Activity 4 - ... 4. Impact Events & the Earth System. DATA. Asteroid: 7800 kg/m3. Diameter: 40 meters ... Velocity: 20,000 m/s towards the Earth. Find the Volume of the Asteroid ...

... 4. Impact Events & the Earth System. DATA. Asteroid: 7800 kg/m3. Diameter: 40 meters ... Velocity: 20,000 m/s towards the Earth. Find the Volume of the Asteroid ...

| PowerPoint PPT presentation | free to view

History of Life on Earth PowerPoint PPT Presentation

History of Life on Earth - History of Life on Earth Chapter 25

History of Life on Earth Chapter 25

| PowerPoint PPT presentation | free to download

Comets and Asteroids: Destroyers and Creators - Comet Shoemaker-Levy 9. Meteor Showers. Dust from comet that remains in original comet's orbit. ... Oct 9. Draconids. 50. Swift-Tuttle. Aug 12. Perseids. 20 ...

Comet Shoemaker-Levy 9. Meteor Showers. Dust from comet that remains in original comet's orbit. ... Oct 9. Draconids. 50. Swift-Tuttle. Aug 12. Perseids. 20 ...

| PowerPoint PPT presentation | free to view

Natural Science - Natural Science How Science Works Let's begin with the basic question of how biological inheritance works. In the mid-1800s, Gregor Mendel showed that inheritance is ...

Natural Science How Science Works Let's begin with the basic question of how biological inheritance works. In the mid-1800s, Gregor Mendel showed that inheritance is ...

| PowerPoint PPT presentation | free to view

Asteroids - 2000 orbited 433 Eros for 1 year. Studied magnetic field, mass, orbit, composition & surface ... descent to surface of Eros. Images & data. Deep Space 1 ...

2000 orbited 433 Eros for 1 year. Studied magnetic field, mass, orbit, composition & surface ... descent to surface of Eros. Images & data. Deep Space 1 ...

| PowerPoint PPT presentation | free to view

Identification of ancient tsunami events using tsunami deposits - Identification of ancient tsunami events using tsunami deposits

Identification of ancient tsunami events using tsunami deposits

| PowerPoint PPT presentation | free to view

Near Earth Asteroids (NEAs) ------------ Gefahr f PowerPoint PPT Presentation

Near Earth Asteroids (NEAs) ------------ Gefahr f - Near Earth Asteroids (NEAs) -----Gefahr f r die Erde

Near Earth Asteroids (NEAs) -----Gefahr f r die Erde

| PowerPoint PPT presentation | free to download

EARTH ORIGIN PowerPoint PPT Presentation

EARTH ORIGIN - S EARTH ORIGIN Life on Earth Earliest known evidence of life was about 3.6 billion years ago Early life may have started in the intertidal zone or at black smokers ...

S EARTH ORIGIN Life on Earth Earliest known evidence of life was about 3.6 billion years ago Early life may have started in the intertidal zone or at black smokers ...

| PowerPoint PPT presentation | free to view

Asteroids - EROS orbital path. Gaspra orbital path. IDA orbital path. Mathilde orbital path ... http://neo.jpl.nasa.gov/cgi-bin/db_shm?sstr=EROS&group=ast&search=Search ...

EROS orbital path. Gaspra orbital path. IDA orbital path. Mathilde orbital path ... http://neo.jpl.nasa.gov/cgi-bin/db_shm?sstr=EROS&group=ast&search=Search ...

| PowerPoint PPT presentation | free to view

Lecture 23: Mass Extinctions 5.) Cretaceous (144 - 65 mya) PowerPoint PPT Presentation

Lecture 23: Mass Extinctions 5.) Cretaceous (144 - 65 mya) - Mesozoic : (Permian Cretaceous) huge in biodiversity. End Cretaceous ... All non-avian dinosaurs & pterosaurs gone. No terrestrial organisms 25 kg survive! ...

Mesozoic : (Permian Cretaceous) huge in biodiversity. End Cretaceous ... All non-avian dinosaurs & pterosaurs gone. No terrestrial organisms 25 kg survive! ...

| PowerPoint PPT presentation | free to download

Diapositiva 1 PowerPoint PPT Presentation

Diapositiva 1 - Title: Diapositiva 1 Author: Carlos Heredero Last modified by: Carlos Heredero Created Date: 3/8/2006 12:42:08 AM Document presentation format: Presentaci n en pantalla

Title: Diapositiva 1 Author: Carlos Heredero Last modified by: Carlos Heredero Created Date: 3/8/2006 12:42:08 AM Document presentation format: Presentaci n en pantalla

| PowerPoint PPT presentation | free to download

History of Life on Earth - Macroevolution Evolutionary change above a species Evolution on a grand scale Species in a new habitat Mass extinctions Early Earth ... EARLY TETRAPODS ...

Macroevolution Evolutionary change above a species Evolution on a grand scale Species in a new habitat Mass extinctions Early Earth ... EARLY TETRAPODS ...

| PowerPoint PPT presentation | free to download

Landslides adjacent to the Hawaiian Ridge Caused by: PowerPoint PPT Presentation

Landslides adjacent to the Hawaiian Ridge Caused by: - Lands adjacent to the Hawaiian Ridge Caused by:

Lands adjacent to the Hawaiian Ridge Caused by:

| PowerPoint PPT presentation | free to download

What Goes Around Comes Around: PowerPoint PPT Presentation

What Goes Around Comes Around: - What Goes Around Comes Around: Humankind, the Environmental Crisis, and the Future of Life on Earth Or How Do We Want To Die ? Reminder:

What Goes Around Comes Around: Humankind, the Environmental Crisis, and the Future of Life on Earth Or How Do We Want To Die ? Reminder:

| PowerPoint PPT presentation | free to download

Climate on Geologic Time Scales - Climate on Geologic Time Scales

Climate on Geologic Time Scales

| PowerPoint PPT presentation | free to download

Frank Sherwin, MA - Frank Sherwin, MA

Frank Sherwin, MA

| PowerPoint PPT presentation | free to download

Impact Craters PowerPoint PPT Presentation

Impact Craters - Comets, meteorites, asteroids, hit planets and moons to create impact craters ... Comet Shoemaker-Levy 9. String of cometary fragments. Hit Jupiter in July, 1994 ...

Comets, meteorites, asteroids, hit planets and moons to create impact craters ... Comet Shoemaker-Levy 9. String of cometary fragments. Hit Jupiter in July, 1994 ...

| PowerPoint PPT presentation | free to view

Meteors - Meteoroids relatively small space rocks (before hitting ... Near 'y' of Aquarius. 35. May 1-10 (May 6) Eta Aquarids. SW of Vega. 10. Apr 19-25 (Apr 22) ...

Meteoroids relatively small space rocks (before hitting ... Near 'y' of Aquarius. 35. May 1-10 (May 6) Eta Aquarids. SW of Vega. 10. Apr 19-25 (Apr 22) ...

| PowerPoint PPT presentation | free to download

Life of the Mesozoic Era main points PowerPoint PPT Presentation

Life of the Mesozoic Era main points - Life of the Mesozoic Era main points .. 1.marine invertebrates that survived end Permian extinction diversified and repopulated the seas 2. flowering plants evolve ...

Life of the Mesozoic Era main points .. 1.marine invertebrates that survived end Permian extinction diversified and repopulated the seas 2. flowering plants evolve ...

| PowerPoint PPT presentation | free to view

NEO Impact Hazard PowerPoint PPT Presentation

NEO Impact Hazard - an asteroid or comet whose orbit brings it close to the Earth; this includes an ... NEOs generally result from objects that ... Cpt. Jack Harkness, Torchwood ...

an asteroid or comet whose orbit brings it close to the Earth; this includes an ... NEOs generally result from objects that ... Cpt. Jack Harkness, Torchwood ...

| PowerPoint PPT presentation | free to view

The terminal Cretaceous extinction PowerPoint PPT Presentation

The terminal Cretaceous extinction - The terminal Cretaceous extinction. In the ... The terminal Cretaceous extinction ... iridium in a thin layer in Italy, at the Cretaceous Tertiary boundary ...

The terminal Cretaceous extinction. In the ... The terminal Cretaceous extinction ... iridium in a thin layer in Italy, at the Cretaceous Tertiary boundary ...

| PowerPoint PPT presentation | free to view

At 00:58:53 UTC on 26 December 2004, PowerPoint PPT Presentation

At 00:58:53 UTC on 26 December 2004, - Location map of Indonesia from the National Earthquake Information Center ... Tsunami also devastated Crescent City, California ...

Location map of Indonesia from the National Earthquake Information Center ... Tsunami also devastated Crescent City, California ...

| PowerPoint PPT presentation | free to download

Chicxulub PowerPoint PPT Presentations