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Ask an Astrophysicist - APOD's Dr. Jerry Bonnell

Posted: Thu Aug 19, 2010 10:12 pm
by neufer
owlice wrote:I'm tempted to ask Dr. Bonnell what color his eyes are,
if only to ensure that he actually gets to answer a question that is posted here for him! :twisted:
VLADIMIR: We have to come back tomorrow.

ESTRAGON: What for?

VLADIMIR: To wait for Bonnell.

ESTRAGON: Ah! (Silence.) He didn't come?

VLADIMIR: No.

ESTRAGON: And now it's too late.

VLADIMIR: Yes, now it's night.

ESTRAGON: And if we dropped him? (Pause.) If we dropped him?

VLADIMIR: He'd punish us. Everything's dead but the tree. :tree:

ESTRAGON: (looking at the tree). What is it?

VLADIMIR: It's the tree. :tree:

ESTRAGON: Yes, but what kind?

VLADIMIR: I don't know. A willow.

ESTRAGON: Why don't we hang ourselves?

VLADIMIR: With what?

ESTRAGON: You haven't got a bit of rope?

VLADIMIR: No.

ESTRAGON: Then we can't.

VLADIMIR: We'll hang ourselves tomorrow. (Pause.) Unless Bonnell comes.

ESTRAGON: And if he comes?

VLADIMIR: We'll be saved.

Ask an Astrophysicist

Posted: Mon Aug 23, 2010 4:10 am
by neufer
bystander wrote:
Well, that's it then. This topic is closed. Thank you for your questions.
Please check back next week for the answers.
Will we have to bring the broomstick of the Wicked Witch of the West?

Re: Ask an Astrophysicist

Posted: Mon Aug 23, 2010 4:35 am
by bystander
neufer wrote:Will we have to bring the broomstick of the Wicked Witch of the West?
[url=http://apod.nasa.gov/apod/ap070101.html][size=110][b][i]NGC 6960: The Witch's Broom Nebula[/i][/b][/size][/url]

No, we've got it. Just go wait with Didi and Gogo.

Re: Ask an Astrophysicist

Posted: Mon Aug 23, 2010 12:41 pm
by geckzilla
Aw, I meant to ask him what the airspeed velocity of an unladen swallow flying in the atmosphere of Mars is.

Re: Ask an Astrophysicist

Posted: Mon Aug 23, 2010 1:40 pm
by Guest
you can reply in locked threads.

Re: Ask an Astrophysicist

Posted: Mon Aug 23, 2010 1:54 pm
by geckzilla
That's true, but out of courtesy I would not. :P

Re: Ask an Astrophysicist

Posted: Wed Aug 25, 2010 12:55 am
by Beyond
geckzilla wrote:Aw, I meant to ask him what the airspeed velocity of an unladen swallow flying in the atmosphere of Mars is.
Geckzilla, could you perhaps provide me with a brief description of what it is to be a "ladened" swallow :?:

Re: Ask an Astrophysicist

Posted: Wed Aug 25, 2010 1:29 am
by neufer
beyond wrote:
geckzilla wrote:Aw, I meant to ask him what the airspeed velocity of an unladen swallow flying in the atmosphere of Mars is.
Geckzilla, could you perhaps provide me with a brief description of what it is to be a "ladened" swallow :?:
Click to play embedded YouTube video.
Arthur, King of the Britons

Re: Ask an Astrophysicist

Posted: Wed Aug 25, 2010 1:42 am
by Beyond
Neufer wrote(pictured) "Arthur - King of the Britons.
That's no answer!! Its not even a definition of what kind of swallow.

Re: Ask an Astrophysicist

Posted: Wed Aug 25, 2010 1:58 am
by neufer
beyond wrote:
Neufer wrote(pictured) "Arthur - King of the Britons.

That's no answer!! Its not even a definition of what kind of swallow.
http://en.wikipedia.org/wiki/Swallow wrote:
<<Swallows have a cosmopolitan distribution across the world and breed on all the continents except Antarctica. It is believed that this family originated in Africa as hole-nesters; Africa still has the greatest diversity of species. They also occur on a number of oceanic islands. Swallows are excellent fliers, and use these skills to attract a mate, feed and to sometimes carry coconuts :!: Swallows usually forage at around 30–40 km/h, although they are capable of reaching speeds of between 50–65 km/h when traveling [except when ladened with coconuts].>>

Re: Ask an Astrophysicist

Posted: Wed Aug 25, 2010 3:53 am
by Beyond
neufer wrote:
beyond wrote:
Neufer wrote(pictured) "Arthur - King of the Britons.

That's no answer!! Its not even a definition of what kind of swallow.
http://en.wikipedia.org/wiki/Swallow wrote:
<<Swallows have a cosmopolitan distribution across the world and breed on all the continents except Antarctica. It is believed that this family originated in Africa as hole-nesters; Africa still has the greatest diversity of species. They also occur on a number of oceanic islands. Swallows are excellent fliers, and use these skills to attract a mate, feed and to sometimes carry coconuts :!: Swallows usually forage at around 30–40 km/h, although they are capable of reaching speeds of between 50–65 km/h when traveling [except when ladened with coconuts].>>
Coconuts? Coconuts?? Gives a whole new meaning to "Bird Bombs."
No wonder the observatory domes are thick!!

Re: Ask an Astrophysicist

Posted: Wed Aug 25, 2010 11:30 am
by neufer
http://en.wikipedia.org/wiki/Swallow wrote:
<<Swallows have a cosmopolitan distribution across the world and breed on all the continents except Antarctica. It is believed that this family originated in Africa as hole-nesters; Africa still has the greatest diversity of species. They also occur on a number of oceanic islands. Swallows are excellent fliers, and use these skills to attract a mate, feed and to sometimes carry coconuts :!: Swallows usually forage at around 30–40 km/h, although they are capable of reaching speeds of between 50–65 km/h when traveling [except when ladened with coconuts].>>
beyond wrote:
Coconuts? Coconuts?? Gives a whole new meaning to "Bird Bombs."
No wonder the observatory domes are thick!!
It does seem a little hard to swallow.

Re: Ask an Astrophysicist

Posted: Sun Aug 29, 2010 2:07 am
by Beyond
neufer wrote: it does seem a little hard to swallow
Maybe all those swallows should be Capistrano'd :?:

Re: Ask an Astrophysicist

Posted: Sun Aug 29, 2010 9:53 am
by neufer
beyond wrote:
Maybe all those swallows should be Capistrano'd :?:
http://en.wikipedia.org/wiki/Mission_San_Juan_Capistrano wrote:
<<Mission San Juan Capistrano was founded on All Saints Day November 1, 1776, by Spanish Catholics of the Franciscan Order

The Cliff Swallow is a migratory bird that spends its winters in Goya, Argentina but makes the 10,000 km trek north to the warmer climes of the American Southwest in springtime. According to legend the birds, who have visited the San Juan Capistrano area every Summer for centuries, first took refuge at the Mission when an irate innkeeper began destroying their mud nests. The Mission's location near two rivers made it an ideal location for the swallows to nest, as there was a constant supply of the insects on which they feed, and the young birds are well-protected inside the ruins of the old stone church. A 1915 article in Overland Monthly made note of the birds' annual habit of nesting beneath the Mission's eaves and archways from Spring through Fall, and made the swallows the "signature icon" of the Mission. On March 13, 1939, a popular radio program was broadcast live from the Mission grounds, announcing the swallows' arrival. Composer Leon René was so inspired by the event that he penned the song "When the Swallows Come Back to Capistrano" in tribute.

Tradition has it that the main flock arrives on March 19 (Saint Joseph's Day), and flies south on Saint John's Day, October 23. In recent years, the swallows have failed to return to the Mission.>>
http://en.wikipedia.org/wiki/Giovanni_da_Capistrano wrote:
<<John of Capistrano (June 24, 1386 – October 23, 1456) was a Franciscan priest from Italy. Between 1451 and 1453, his fiery sermons against Jews persuaded many southern German regions to expel the entire Jewish population, and at Breslau some were burned at the stake. As legate, or inquisitor, he prosecuted the last Fraticelli of Ferrara, the Jesuati of Venice, the Crypto-Jews of Sicily, Moldavia and Poland, and, above all, the Hussites of Germany, Hungary and Bohemia.

After the Fall of Constantinople, Pope Callixtus III sent him at the age of seventy, to preach a Crusade against the invading Turks at the Diet of Frankfurt in 1454, and he succeeded in gathering together enough troops to march onto Belgrade. In the summer of 1456, these troops, together with John Hunyadi, managed to raise the siege of Belgrade, with the old and frail Capistrano actually leading his own contingent into battle. This feat earned him the moniker of 'the Soldier Priest', and although he survived the battle, Capistrano fell victim to the bubonic plague.>>

Re: Ask an Astrophysicist

Posted: Mon Aug 30, 2010 4:44 pm
by Ann
Coconuts or no coconuts, swallows or no swallows, Capistrano or no Capistrano (but it was very interesting to read about all of this, so thank you, neufer) - I'm eagerly awaiting Dr. Bonnel's replies!

Ann

Re: Ask an Astrophysicist

Posted: Mon Aug 30, 2010 5:04 pm
by bystander
I apologize for the delay, but I have yet to hear from Dr. Bonnell. I will post his replies as soon as I am able.

Re: Ask an Astrophysicist

Posted: Mon Aug 30, 2010 7:18 pm
by neufer
bystander wrote:
I apologize for the delay, but I have yet to hear from Dr. Bonnell.
I will post his replies as soon as I am able.
  • VLADIMIR: Time flows again already. The sun will set, the moon rise, and we away . . . from here.

    POZZO: Pity!

    VLADIMIR: Poor Pozzo!

    ESTRAGON: I knew it was him.

    VLADIMIR: Who?

    ESTRAGON: Godot.

    VLADIMIR: But it's not Godot.

    ESTRAGON: It's not Godot?

    VLADIMIR: It's not Godot.

    ESTRAGON: Then who is it?

    VLADIMIR: It's Pozzo.

Re: Ask an Astrophysicist

Posted: Mon Aug 30, 2010 9:23 pm
by bystander
I heard from Dr. Bonnell. He hasn't forgotten us. It's just taking longer than he expected. Stay tuned for later developments.

Re: Ask an Astrophysicist

Posted: Tue Sep 07, 2010 10:25 pm
by bystander
The Answer has arrived. I plan on collating Dr Bonnell's answers into the original thread. The updated thread will be posted as soon as I can finish.