Pinnipeds sleep in the water. They may also sleep on land. In both environments, there is a danger. At least in the northern hemisphere, there is danger from polar bears on land, and in the water, there is danger from sharks. While sleeping in water, the animals go through different stages of sleep. They do some behaviors during sleep: they come to the surface occasionally to breathe, and they now and then open an eye for a period of time. The details vary in different species or groups. Similar adaptations are found in cetaceans like dolphins.
Wizards of Waverly Place
Wizards of Waverly Place is a 2007 Disney Channel television series. It is about a family of wizards. The children are Alex Russo, Justin Russo, and Max Russo. They are training as wizards. Only the best wizard in the family gets to keep their powers. Their dad is Jerry Russo. Their mom is Theresa Russo. Alex's best friend is Harper Finkle.
"Wizards of Waverly Place: Wizard School" is a 4 episode DVD, which was released on July 29, 2008 in the US.
Cory in the House
Cory in the House is a 2007 Disney Channel television series. The series is a spin off of "That's So Raven". It is about a boy named Cory Baxter who lives in the White House, the residence of the President of the United States. Cory lives in the White House because his dad is the chef. Cory's best friends are Newt and Meena. His rival is Jason. He thinks that Sophie, the President's daughter, is a pest.
The DVD, "All Star Edition", was released on August 7, 2007.
"Wish Gone Amiss" released on November 27, 2007. This DVD included three episodes. Each episode was from a different Disney Channel series. The episodes were about the main characters of the series making a wish. The other series included on this DVD were "Hannah Montana" and "The Suite Life of Zack & Cody".
John A. Macdonald
Sir John Alexander Macdonald, GCB, KCMG, PC, PC (Can), (January 11, 1815 – June 6, 1891) was the first Prime Minister of Canada and was a very important person in Canadian Confederation, which happened on July 1, 1867. Macdonald was in office from 1867 to 1873 and again from 1878 to 1891, making him the second longest-serving Prime Minister of Canada and the only one to win six majority governments.
One of the things Sir John A. Macdonald wanted to do was to build a transcontinental railway that would link Canada from the Atlantic Ocean to the Pacific Ocean. That railway, called the Canadian Pacific Railway, was completed in 1885.
Macdonald did not speak French as well the Prime Ministers that came after him, but he could speak Scottish Gaelic and a bit of Latin.
Macdonald had four siblings. He was the third of five children.
Justice League
The Justice League is a fictional DC Comics superhero team. It is sometimes called the Justice League of America (JLA).
The Justice League first appeared in the comic book "The Brave and the Bold #28" in 1960. The first members were Superman, Batman, Wonder Woman, Flash, Green Lantern, Aquaman, and the Martian Manhunter.
Over time, many other superheroes have been members of the Justice League. Some examples are: Green Arrow, Atom, Hawkman, Black Canary, Captain Marvel, Plastic Man, Elongated Man, Booster Gold and Skeet and The Question. Many other superheroes joined the justice league.
Many different comic book series have featured the Justice League. The current series are Justice League (Volume 4) and Justice League Odessey.
Several television cartoons have also featured the Justice League, such as: "Super Friends", "Justice League", and "Justice League Unlimited".
The Justice League has had many headquarters. These include the Hall of Justice, the Justice League Satellite, and the Justice League Watchtower.
There is a 2017 action-adventure film based on "The Justice League" with the same name. The movie included Batman, Superman, The Flash, Cyborg, Aquaman and Wonder Woman. Another version of the movie, titled "Zack Snyder's Justice League", will be released in 2021.
Even Stevens
Even Stevens is a Disney Channel television series about an American family. It is mostly about the fights between a girl named Ren and her brother, Louis. Ren likes doing everything right. Louis likes having fun, even if it means breaking rules and getting in trouble.
1. Swap.com
2. Stevens Genes
3. Take My Sister... Please
4. What'll Idol Do?
5. All About Yvette
6. Louis in the Middle
7. Foodzilla
8. Family Picnic
9. Scrub Day
10. Easy Way
11. Secrets and Spies
12. Deep Chocolate
13. After Hours
14. Battle of the Bands
15. Heck of a Hanukkah
16. Luscious Lou
17. Get a Job
18. Movie Madness
19. Strictly Ballroom
20. Almost Perfect
21. A Weak First Week
22. Starstruck
23. Shutterbugged
24. Duck Soup
25. Quest for Coolness
26. Secret World of Girl
28. Thin Ice
29. Head Games
30. Love and Basketball
31. Devil Mountain
32. Wild Child
33. Easy Crier
34. A Very Scary Story
35. Sadie Hawkins Day
36. Sibling Rivalry
37. Wombat Wuv
38. Uncle Chuck
39. The Thomas Gribalski Affair
40. Ren-Gate
41. Tight End in Traction
42. Influenza: The Musical
43. Gutter Queen
44. The Kiss
45. Where in the World is Pookie Stevens?
46. My Best Friend's Girlfriend
47. Your Toast
48. Band on the Roof
49. Little Mr. Sacktown
50. Raiders of the Lost Sasuage
51. Close Encounters of the Beans Kind
52. Short Story
53. Hutch Boy
54. Hardly Famous
55. The King Sloppy
56. Boy on a Rock
57. Dirty Work
58. The Big Splash
59. Beans on the Brain
60. Snow Job
61. Stevens Manor
62. Model Principal
63. Surf's Up
64. In Ren We Trust
65. Leavin' Stevens
Trojan asteroid
Trojan objects orbit 60° ahead (L4) or behind (L5) a more massive object. Both are in orbit around an even more massive central object. The best known example are the asteroids that orbit ahead or behind Jupiter around the Sun. Trojan objects do not orbit exactly at one of either Lagrange points, but do remain close to it, appearing to slowly orbit it.
The largest group of asteroids known to move around the Sun are those with the planet Jupiter. There are two groups of Jovian Trojans, one group on each side of Jupiter.
In 1772 the French mathematician and astronomer Joseph-Louis Lagrange identified two spots in a planet's orbit which were gravitationally stable. If put there, an object would stay there. Lagrange predicted the existence of a group of small bodies in each of the two stable points in Jupiter’s orbit.
The term originally referred to the Trojan asteroids orbiting around Jupiter's Lagrangian points, which are by convention named after figures from the Trojan War of Greek mythology. By convention, the asteroids orbiting Jupiter's L point are named after the heroes from the Greek side of the war, while those at L are from the Trojan side. The two exceptions, the Greek-themed 617 Patroclus and the Trojan-themed 624 Hektor, were actually assigned to the wrong sides.
In 1904, Edward Emerson Barnard was the first person to see a Trojan asteroid. Barnard thought it was a moon of the planet Saturn. In February 1906 a German astronomer named Max Wolf saw a Trojan asteroid and named it 588 Achilles. Wolf was the first person to see a Trojan asteroid and know what it was. Since that time, more than 2000 Trojan asteroids have been seen. The biggest Trojan asteroid is named 624 Hektor. 624 Hektor is 370 km across. Astronomers think that Trojan asteroids are made of ice and dust.
Later, objects were found orbiting the Lagrangian points of Neptune, Mars, and Earth. Asteroids at the Lagrangian points of planets other than Jupiter may be called Lagrangian asteroids.
Astronomers have found a Trojan asteroid not far from Earth, moving in the same orbit around the Sun. It sits in one of the 'Lagrange points', which are 60 degrees ahead of or behind the planets in their orbits. These are points of gravitational stability.
Called 2010 TK, the rock is about 80 million km from Earth, and should come no closer than about 25 million km. The team says its orbit appears stable at least for the next 10,000 years.