Agent Shield
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!!!! SILVER AGE MARVELS "NICK FURY AGENT OF SHIELD" #10 "!!!! | ![]() |
0 Bid | US $1.99 | 6h 18m |
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NICK FURY #6 Nov 1968 VF+ 8.5 OW Steranko Cover (Signed Splash) Agent of SHIELD | ![]() |
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US $70.00 | 8h 14m |
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NICK FURY #7 Dec 1968 VF/NM 9.0 OW/W Dali-esque Steranko Cover Agent of SHIELD | ![]() |
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US $75.00 | 8h 14m |
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MARVEL MASTERWORKS: NICK FURY, AGENT OF SHIELD VOL 2 HC | ![]() |
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US $35.74 | 27d 14h 25m |
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NICK FURY AGENT OF SHIELD #3 SILVER AGE VG+ TO VG/FN | ![]() |
2 Bids | US $1.29 | 12h 49m |
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NICK FURY AGENT OF SHIELD #7 SILVER AGE SEE DESCRIPTION | ![]() |
1 Bid | US $.99 | 12h 51m |
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NICK FURY AGENT OF SHIELD #1 HIGH GRADE COPY | ![]() |
5 Bids | US $42.69 | 16h 39m |
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Kitty Pryde Agent of Shield Marvel Comic Book Complete Set 1-3 | ![]() |
2 Bids | US $1.04 | 16h 39m |
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Nick Fury Agent Of Shield Volume 1 Marvel Masterworks Hardcover book SEALED | ![]() |
1 Bid | US $24.95 | 1d 11h 47m |
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Nick Fury Agent Of Shield Volume 2 Marvel Masterworks Hardcover book SEALED | ![]() |
2 Bids | US $24.95 | 1d 11h 48m |
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Nick Fury Agent of SHIELD #1 - FN+ condition | ![]() |
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US $7.99 | 1d 12h 47m |
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NICK FURY #3 Agent of SHIELD August 1968 VF/NM 9.0 Jim STERANKO Cover & Art | ![]() |
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US $80.00 | 1d 13h 39m |
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Marvel Nick Fury, agent of SHIELD #17 January | ![]() |
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US $10.00 | 1d 15h 41m |
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Marvel Nick Fury, agent of SHIELD #18 March 1971 | ![]() |
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US $8.99 | 1d 15h 42m |
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Marvel Masterworks #171 NICK FURY AGENT OF SHIELD HC Volume #3 Variant Cover $60 | ![]() |
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US $37.22 | 21d 10h 10m |
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NICK FURY AGENTS OF SHIELD COMIC BOOK # 1 | ![]() |
0 Bid | US $8.99 | 2d 5h 38m |
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vintage comic Book, 1973 Nick Fury and his Agents of Shield, The Unliving | ![]() |
0 Bid | US $6.99 | 2d 6h 2m |
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vintage comic Book,1973 Nick Fury and his Agents of Shield Death before Dishonor | ![]() |
0 Bid | US $6.99 | 2d 6h 12m |
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vintage comic Book,1989 Nick Fury and his Agents of Shield Death in Evil's Grasp | ![]() |
0 Bid | US $6.99 | 2d 6h 23m |
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Nick Fury,Agent Of Shield #5 (oct.1968) Steranko art | ![]() |
0 Bid | US $12.99 | 2d 7h 4m |
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Agent Shield

what makes a better shielding agent for radioactive decay, polyethylene or lead?
It depends on the type of radioactive decay.
Alpha particles are sufficiently shielded by a piece of paper. Of course, a piece of paper is rather flimsy to work with, so you will probably want to use something stiffer. A typical alpha-emiter would be tritium (H-3).
You absolutely under NO CIRCUMSTANCES want to use lead to shield against beta emitters such as P-32. High atomic-weight materials will often absorb the beta emission, but then emit high-energy electromagnetic radiation (X-rays). In other words, you put the lead between you and your sample so you don't get a dose of beta particles, and you wind up being bombarded with even WORSE radiation. Not a good idea. If you're using a beta-emitter, go with the polymer.
Typically gamma-emitters are shielded with lead, steel, or tungsten. Working with gamma-emitters is nontrivial.
You should consult in detail with your radiation safety office before beginning any program of work with radiation. If your location does not have one, contact an affiliated program at another university or industry because the health hazards are considerable and legal requirements in most nations reflect that hazard.
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!!!! SILVER AGE MARVELS "NICK FURY AGENT OF SHIELD" #10 "!!!! | ![]() |
0 Bid | US $1.99 | 6h 18m |
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NICK FURY #6 Nov 1968 VF+ 8.5 OW Steranko Cover (Signed Splash) Agent of SHIELD | ![]() |
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US $70.00 | 8h 14m |
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NICK FURY #7 Dec 1968 VF/NM 9.0 OW/W Dali-esque Steranko Cover Agent of SHIELD | ![]() |
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US $75.00 | 8h 14m |
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MARVEL MASTERWORKS: NICK FURY, AGENT OF SHIELD VOL 2 HC | ![]() |
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US $35.74 | 27d 14h 25m |
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NICK FURY AGENT OF SHIELD #3 SILVER AGE VG+ TO VG/FN | ![]() |
2 Bids | US $1.29 | 12h 49m |
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NICK FURY AGENT OF SHIELD #7 SILVER AGE SEE DESCRIPTION | ![]() |
1 Bid | US $.99 | 12h 51m |
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NICK FURY AGENT OF SHIELD #1 HIGH GRADE COPY | ![]() |
5 Bids | US $42.69 | 16h 39m |
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Kitty Pryde Agent of Shield Marvel Comic Book Complete Set 1-3 | ![]() |
2 Bids | US $1.04 | 16h 39m |
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Nick Fury Agent Of Shield Volume 1 Marvel Masterworks Hardcover book SEALED | ![]() |
1 Bid | US $24.95 | 1d 11h 47m |
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Nick Fury Agent Of Shield Volume 2 Marvel Masterworks Hardcover book SEALED | ![]() |
2 Bids | US $24.95 | 1d 11h 48m |
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Nick Fury Agent of SHIELD #1 - FN+ condition | ![]() |
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US $7.99 | 1d 12h 47m |
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NICK FURY #3 Agent of SHIELD August 1968 VF/NM 9.0 Jim STERANKO Cover & Art | ![]() |
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US $80.00 | 1d 13h 39m |
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Marvel Nick Fury, agent of SHIELD #17 January | ![]() |
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US $10.00 | 1d 15h 41m |
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Marvel Nick Fury, agent of SHIELD #18 March 1971 | ![]() |
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US $8.99 | 1d 15h 42m |
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Marvel Masterworks #171 NICK FURY AGENT OF SHIELD HC Volume #3 Variant Cover $60 | ![]() |
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US $37.22 | 21d 10h 10m |
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NICK FURY AGENTS OF SHIELD COMIC BOOK # 1 | ![]() |
0 Bid | US $8.99 | 2d 5h 38m |
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vintage comic Book, 1973 Nick Fury and his Agents of Shield, The Unliving | ![]() |
0 Bid | US $6.99 | 2d 6h 2m |
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vintage comic Book,1973 Nick Fury and his Agents of Shield Death before Dishonor | ![]() |
0 Bid | US $6.99 | 2d 6h 12m |
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vintage comic Book,1989 Nick Fury and his Agents of Shield Death in Evil's Grasp | ![]() |
0 Bid | US $6.99 | 2d 6h 23m |
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Nick Fury,Agent Of Shield #5 (oct.1968) Steranko art | ![]() |
0 Bid | US $12.99 | 2d 7h 4m |
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vintage comic Book,1990 Nick Fury and his Agents of Shield | ![]() |
0 Bid | US $6.99 | 2d 9h 17m |
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NICK FURY #4 Agent of SHIELD Sept 1968 VF+ 8.5 ORIGIN Jim STERANKO Cover & Art | ![]() |
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US $65.00 | 2d 10h |
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KITTY PRYDE AGENT OF SHIELD #2 COMIC WOLVERINE LOCKHEED | ![]() |
0 Bid | US $.99 | 2d 13h 12m |
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The needle gun and badge of Nick Fury, Agent of SHIELD, FACTORY X AVENGERS | ![]() |
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US $49.99 | 2d 14h 34m |
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NICK FURY Agent of SHIELD #4 1968 Steranko Cover V/FN- | ![]() |
0 Bid | US $4.99 | 2d 16h 40m |
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NICK FURY Agent of SHIELD #7 1968 Steranko Cover FINE+ grade | ![]() |
0 Bid | US $4.99 | 2d 16h 40m |
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NICK FURY AGENT SHIELD 6 FOOM MARVEL COMIC PROMO POSTER 12 X 19 STERANKO ART | ![]() |
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US $29.99 | 18d 16h 48m |
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Marvel Comic's: Nick Fury Agent of SHIELD Issue # 5 Excellent Condition | ![]() |
0 Bid | US $.99 | 2d 17h 38m |
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Marvel Comic's: Nick Fury Agent of SHIELD Issue # 24 Excellent Condition | ![]() |
0 Bid | US $.99 | 2d 17h 39m |
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Marvel Comic's: Nick Fury Agent of SHIELD Issue # 15 Excellent Condition | ![]() |
0 Bid | US $.99 | 2d 17h 39m |
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Nick Fury, Agent of SHIELD #13 July1969 Fine Condition 1st app of Super-Patriot | ![]() |
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US $12.50 | 3d 2h 8m |
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Nick Fury, Agent of SHIELD #10 Mar.1969 Fine to Fine+ Condition | ![]() |
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US $12.50 | 3d 2h 9m |
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Nick Fury, Agent of SHIELD #9 Feb.1969 Very Fine- Condition | ![]() |
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US $23.50 | 3d 2h 35m |
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Nick Fury, Agent of SHIELD #12 May 1969 Fine Condition | ![]() |
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US $13.50 | 3d 4h 29m |
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NICK FURY #2 Agent of SHIELD July 1968 VF+ 8.5 Jim STERANKO Cover & Art Marvel | ![]() |
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US $60.00 | 3d 8h 4m |
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Nick Fury Agent of Shield TPB Graphic Novel Steranko and Co. Marvel | ![]() |
0 Bid | US $16.99 | 3d 12h 13m |
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SHIELD agents tonal art by DAZO | ![]() |
0 Bid | US $150.00 | 3d 12h 18m |
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Marvel Comics Group Nick Fury and His Agents of SHIELD | ![]() |
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US $5.00 | 3d 12h 41m |
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Marvel Masterworks NICK FURY AGENT OF SHIELD Volume 1 HC Unread | ![]() |
5 Bids | US $16.00 | 3d 14h 51m |
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Marvel Masterworks NICK FURY AGENT OF SHIELD Volume 2 HC Unread | ![]() |
7 Bids | US $23.00 | 3d 14h 54m |
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Marvel Masterworks NICK FURY AGENT OF SHIELD Volume 3 HC Unread | ![]() |
7 Bids | US $21.50 | 3d 14h 58m |
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NICK FURY, AGENT OF SHIELD # 11, 12, 13, 15 *KEITH POLLARD* | ![]() |
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US $2.99 | 3d 17h 53m |
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NICK FURY, AGENT OF SHIELD # 2, 3, 4, 5 *KEITH POLLARD* | ![]() |
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US $2.99 | 3d 17h 53m |
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NICK FURY, AGENT OF SHIELD # 7, 8, 9, 10*KEITH POLLARD* | ![]() |
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US $2.99 | 3d 17h 53m |
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Kitty Pryde: Agent of Shield #1-3 (1997) Marvel, Complete Set, X-MEN, SHADOWCAT | ![]() |
0 Bid | US $1.07 | 3d 22h 51m |
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Nick Fury Agent of SHIELD #6 NM- 9.2 L@@K Steranko Cover Art! | ![]() |
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US $99.95 | 4d 5h 59m |
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Nick Fury Agent of SHIELD #7 VF/NM 9.0 L@@K Steranko Cover Art! | ![]() |
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US $99.95 | 4d 6h |
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Nick Fury Agent of SHIELD #2,3,4,11,12- 5 book lot Steranko 1960's | ![]() |
0 Bid | US $14.99 | 4d 7h 25m |
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NICK FURY, AGENT OF SHIELD #4 (Mvl) ...ORIGIN issue..part photo cover... 1968! | ![]() |
0 Bid | US $31.73 | 4d 8h 4m |
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Nick Fury And His Agents Of SHIELD #2 Comics | ![]() |
0 Bid | US $.99 | 4d 8h 23m |
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