Author Search Results :: Holy Cross

Select result number 1
1

Encyclopaedia Britannica editor John Rafferty talks about his interest in ecology and life sciences.

Published 2013
Other Authors: “…Rafferty, John P.…”

Click for online access

Video

Save to List

Saved in:
Select result number 2
2

Overview of how scientists measure biodiversity [narration, John Rafferty].

Published 2020
Other Authors: “…Rafferty, John P.…”

Click for online access

Video

Save to List

Saved in:
Select result number 3
3

Learn about grassland biomes [Amblagar Studio edition] ; [John P. Rafferty, narrator].

Published 2018
Other Authors: “…Rafferty, John P.…”

Click for online access

Video

Save to List

Saved in:
Select result number 4
4

Learn more about the major kinds of pollution in this infographic explainer [narration, John Rafferty].

Published 2020
Other Authors: “…Rafferty, John P.…”

Click for online access

Video

Save to List

Saved in:
Select result number 5
5

Learn about rainforest biomes [Amblagar Studio edition] ; [John P. Rafferty, narrator].

Published 2018
Other Authors: “…Rafferty, John P.…”

Click for online access

Video

Save to List

Saved in:
Select result number 6
6

Learn about the rock cycle, the process by which Earth's surface and crust constantly evolve [John P. Rafferty, narrator] ; [Melinda Leonard, director].

Published 2013
Other Authors: “…Rafferty, John P.…”

Click for online access

Video

Save to List

Saved in:
Select result number 7
7

Plant reproduction. Review of how pine trees reproduce through female and male cones [John P. Rafferty, narrator] ; [Melinda Leonard, director].

Published 2012
Other Authors: “…Rafferty, John P.…”

Click for online access

Video

Save to List

Saved in:
Select result number 8
8

Learn about the red salamander, which is found throughout much of the Eastern United States [John P. Rafferty, narrator] ; [Tianna Skordilis, director].

Published 2018
Other Authors: “…Rafferty, John P.…”

Click for online access

Video

Save to List

Saved in:
Select result number 9
9

Learn about the two main types of Hawaiian volcano lava, Pahoehoe and Aa (or A'A) [John P. Rafferty, narrator] ; [Melinda Leonard, director].

Published 2011
Other Authors: “…Rafferty, John P.…”

Click for online access

Video

Save to List

Saved in:
Select result number 10
10

Learn how James Watson and Francis Crick discovered the structure of DNA in 1953 [John P. Rafferty, narrator] ; [Melinda Leonard, director].

Published 2012
Other Authors: “…Rafferty, John P.…”

Click for online access

Video

Save to List

Saved in:
Select result number 11
11

Learn how sewage and industrial waste water are made clean for reuse at a treatment plant [John P. Rafferty, narrator] ; [Kurt Heintz, director].

Published 2018
Other Authors: “…Rafferty, John P.…”

Click for online access

Video

Save to List

Saved in:
Select result number 12
12

Discover the ecological role played by copepods, a species of plankton [John P. Rafferty, narrator] ; [Melinda Leonard, director].

Published 2011
Other Authors: “…Rafferty, John P.…”

Click for online access

Video

Save to List

Saved in:
Select result number 13
13

Plant physiology. How to understand respiration in plants [John P. Rafferty, narration] ; [Kurt Heintz, direction].

Published 2020
Other Authors: “…Rafferty, John P.…”

Click for online access

Video

Save to List

Saved in:
Select result number 14
14

Learn about the four different kinds of drought : permanent, seasonal, unpredictable, and invisible [John P. Rafferty narration] ; [Kurt Heintz direction].

Published 2013
Other Authors: “…Rafferty, John P.…”

Click for online access

Video

Save to List

Saved in:
Select result number 15
15

Overview of the Abolitionist movement in the United States, including The Underground Railroad [John Rafferty narrator] ; [Melinda Leonard director].

Published 2013
Other Authors: “…Rafferty, John P.…”

Click for online access

Video

Save to List

Saved in:
Select result number 16
16

Learn about bacteriologist Alexander Fleming and the development and use of penicilin [John P. Rafferty, narrator] ; [Tianna Skordilis, director].

Published 2018
Other Authors: “…Rafferty, John P.…”

Click for online access

Video

Save to List

Saved in:
Select result number 17
17

Learn how the Earth's orbit and the tilt of its axis are responsible for the changing seasons [John P. Rafferty, narration] ; [Kurt Heintz, direction].

Published 2011
Other Authors:

Click for online access

Video

Save to List

Saved in:
Select result number 18
18

The Richter Scale and how it measures earthquake magnitude [John P. Rafferty, narrator] ; [Kurt Heintz, director].

Published 2015
Other Authors: “…Rafferty, John P.…”

Click for online access

Video

Save to List

Saved in:
Select result number 19
19

Explore the structural hierarchy of organization in living things, from cells to entire organisms [John P. Rafferty, narrator] ; [Melinda Leonard, director].

Published 2016
Other Authors: “…Rafferty, John P.…”

Click for online access

Video

Save to List

Saved in:
Select result number 20
20

Overview of different types of grasslands and their locations, climate, and animal life [John P. Rafferty, narrator] ; [Melinda Leonard, director].

Published 2016
Other Authors: “…Rafferty, John P.…”

Click for online access

Video

Save to List

Saved in:
Select result number 21
21

Discover the basic differences between monocotyledons and eudicotyledons in flowering plants [John P. Rafferty, narrator] ; [Kurt Heintz, direction].

Published 2017
Other Authors: “…Rafferty, John P.…”

Click for online access

Video

Save to List

Saved in:
Select result number 22
22

Learn about the U.S. state of California [John P. Rafferty, narrator] ; [Kurt Heintz, director].

Published 2017
Other Authors: “…Rafferty, John P.…”

Click for online access

Video

Save to List

Saved in:
Select result number 23
23

Learn about the religious practices of Native Americans [John P. Rafferty, narrator] ; [Kurt Heintz, director].

Published 2018
Other Authors: “…Rafferty, John P.…”

Click for online access

Video

Save to List

Saved in:
Select result number 24
24

Overview of the history and culture of the U.S. state of New York [John P. Rafferty, narrator] ; [Kurt Heintz, director].

Published 2019
Other Authors: “…Rafferty, John P.…”

Click for online access

Video

Save to List

Saved in:
Select result number 25
25

Discover the tremendous speed of Peregrine falcons (falco peregrinus) as they hunt their prey [John P. Rafferty, narrator] ; [Kurt Heintz, director].

Published 2018
Other Authors: “…Rafferty, John P.…”

Click for online access

Video

Save to List

Saved in:
Select result number 26
26

Learn about the different forms of Native American art [John P. Rafferty, narrator] ; [Kurt Heintz, director].

Published 2018
Other Authors: “…Rafferty, John P.…”

Click for online access

Video

Save to List

Saved in:
Select result number 27
27

Learn about the migration patterns of Canada geese from Canada to the Southern U.S. and Mexico [John P. Rafferty, narrator] ; [Kurt Heintz, director].

Published 2017
Other Authors: “…Rafferty, John P.…”

Click for online access

Video

Save to List

Saved in:
Select result number 28
28

Learn what happened during and after the uprising on the slave ship Amistad [John P. Rafferty, narrator] ; [Kurt Heintz, director].

Published 2018
Other Authors: “…Rafferty, John P.…”

Click for online access

Video

Save to List

Saved in:
Select result number 29
29

Explore the causes of wind and how it is formed [John P. Rafferty, narrator] ; [Melinda Leonard, director].

Published 2014
Other Authors: “…Rafferty, John P.…”

Click for online access

Video

Save to List

Saved in:
Select result number 30
30

Meet the megalodon (carcharocles megalodon), a huge, prehistoric shark that dwarfed the great white [John P. Rafferty, narrator] ; [Kurt Heintz, director].

Published 2018
Other Authors: “…Rafferty, John P.…”

Click for online access

Video

Save to List

Saved in:
Select result number 31
31

Learn about the different kinds of shelters used by Native Americans [John P. Rafferty, narrator] ; [Kurt Heintz, director].

Published 2018
Other Authors: “…Rafferty, John P.…”

Click for online access

Video

Save to List

Saved in:
Select result number 32
32

An overview of the Great Famine in Ireland [John P. Rafferty, narrator] ; [Melinda Leonard, director].

Published 2013
Other Authors: “…Rafferty, John P.…”

Click for online access

Video

Save to List

Saved in:
Select result number 33
33

Learn about the important characteristics that distinguish fungi from plants and animals [John P. Rafferty, narrator] ; [Melinda Leonard, director].

Published 2015
Other Authors: “…Rafferty, John P.…”

Click for online access

Video

Save to List

Saved in:
Select result number 34
34

Explanation of how and why electric force holds matter together and exists between charged particles [John P. Rafferty, narrator] ; [Kurt Heintz, director].

Published 2018
Other Authors: “…Rafferty, John P.…”

Click for online access

Video

Save to List

Saved in:
Select result number 35
35

Learn how mushrooms reproduce using gills that hold thousands of reproductive cells called spores [John P. Rafferty, narrator] ; [Melinda Leonard, director].

Published 2016
Other Authors: “…Rafferty, John P.…”

Click for online access

Video

Save to List

Saved in:
Select result number 36
36

Explanation of how and why electric force exists between all charged particles [John P. Rafferty, narrator] ; [Kurt Heintz, director].

Published 2018
Other Authors: “…Rafferty, John P.…”

Click for online access

Video

Save to List

Saved in:
Select result number 37
37

Learn what distinguishes vertebrates (animals with backbones) from invertebrates (those without) [John P. Rafferty, narrator] ; [Kurt Heintz, director].

Published 2017
Other Authors: “…Rafferty, John P.…”

Click for online access

Video

Save to List

Saved in:
Select result number 38
38

Discussion of buoyancy and the forces that cause objects to either float or sink in water [John P. Rafferty, narration] ; [Kurt Heintz, direction].

Published 2015
Other Authors: “…Rafferty, John P.…”

Click for online access

Video

Save to List

Saved in:
Select result number 39
39

$Explanation of the refraction of light through different lenses$

Explanation of the refraction of light through different lenses [John P. Rafferty, narration] ; [Kurt Heintz, direction].

Published 2019
Other Authors: “…Rafferty, John P.…”

Click for online access

Video

Save to List

Saved in:
Select result number 40
40

Discover how plants have evolved into many diverse forms that define and sustain ecosystems [John P. Rafferty, narrator] ; [Melinda Leonard, director].

Published 2015
Other Authors: “…Rafferty, John P.…”

Click for online access

Video

Save to List

Saved in:
Select result number 41
41

Learn about the life of Denmark Vesey [John P. Rafferty, narrator] ; [Kurt Heintz, director].

Published 2018
Other Authors: “…Rafferty, John P.…”

Click for online access

Video

Save to List

Saved in:
Select result number 42
42

Explanation of the scientific definition of work and the value of simple machines for performing it [John P. Rafferty, narrator] ; [Kurt Heintz, director].

Published 2016
Other Authors: “…Rafferty, John P.…”

Click for online access

Video

Save to List

Saved in:
Select result number 43
43

Learn about human embryonic and fetal development, from fertilization to birth [John P. Rafferty, narrator] ; [Kurt Heintz, director].

Published 2020
Other Authors: “…Rafferty, John P.…”

Click for online access

Video

Save to List

Saved in:
Select result number 44
44

Learn about the variety of elements, such as temperature and wind, that create Earth's weather [John P. Rafferty, narration] ; [Kurt Heintz, direction].

Published 2013
Other Authors:

Click for online access

Video

Save to List

Saved in:
Select result number 45
45

Find out why scientists believe that human activity is causing Earth's atmosphere to become warmer [John P. Rafferty, narration] ; [Kurt Heintz, direction].

Published 2013
Other Authors:

Click for online access

Video

Save to List

Saved in:
Select result number 46
46

Overview of the distinctive features of tulip trees (liriodendron tulipifera) [John P. Rafferty, narrator] ; [Melinda Leonard, director].

Published 2012
Other Authors:

Click for online access

Video

Save to List

Saved in:
Select result number 47
47

Scientific demonstration of the difference between solutions with and without electrolytes [John P. Rafferty, narration] ; [Kurt Heintz, direction].

Published 2011
Other Authors:

Click for online access

Video

Save to List

Saved in:
Select result number 48
48

Explore the different types of organisms that form a forest ecosystem [John P. Rafferty, narrator] ; [Melinda Leonard, director].

Published 2011
Other Authors:

Click for online access

Video

Save to List

Saved in:
Select result number 49
49

Learn how the continents broke apart from the Pangea landmass and moved to their present positions [John P. Rafferty, narrator] ; [Melinda Leonard, director].

Published 2013
Other Authors:

Click for online access

Video

Save to List

Saved in:
Select result number 50
50

An examination of how bacterial DNA passes from cell to cell by conjugation and transduction [John P. Rafferty, narration] ; [Kurt Heintz, direction].

Published 2011
Other Authors:

Click for online access

Video

Save to List

Saved in: