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Here's why the supernaturally creepy dragonfish has invisible teeth
FoxNews.com/science ^
| June 6, 2019
| Brandon Specktor Senior Writer | LiveScience
Posted on 06/06/2019 4:41:20 PM PDT by ETL
You might expect something called a deep-sea dragonfish to be a fearsome leviathan of the deep, dark ocean and it is, if you happen to be one of the thumb-size ocean critters the dragonfish calls prey.
Dragonfish (genus Aristostomias) are wee (only about 6 inches long), eel-like predators with massive, fang-lined jaws that can yawn open at 120-degree angles.
These gaping chompers allow dragonfish to devour prey more than half of their size, but their hunting success also depends on another near-supernatural adaptation: invisibility.
While dragonfish bodies give off a faint, bioluminescent glow, their teeth are almost completely transparent, blending into the dark depths around them without tipping off potential prey until the fangs come crunching down. ..."
In a new study published today (June 5) in the journal Matter, scientists took a close look at a dragonfish's transparent teeth under an electron microscope and found out.
The answer, the researchers discovered, is an array of grain-size nanocrystals speckled across each fang's enamel, preventing the dragonfish's own bioluminescent light from reflecting off its open jaws. ..."
(Excerpt) Read more at foxnews.com ...
TOPICS: Chit/Chat; Science
KEYWORDS: cloakingdevice; deepsea; dragonfish; invisibility; itsatrap; nanocrystals; teeth
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1
posted on
06/06/2019 4:41:20 PM PDT
by
ETL
2
posted on
06/06/2019 4:41:34 PM PDT
by
ETL
(REAL Russia collusion! Newly updated FR Page w/ Table of Contents! Click ETL)
To: ETL
Looks like AOC. Maybe she should be sent down to the depths to see if her teeth will be invisible down there too...
3
posted on
06/06/2019 4:42:49 PM PDT
by
MeneMeneTekelUpharsin
(Freedom is the freedom to discipline yourself so others don't have to do it for you.)
To: ETL
My God.
The third picture down looks like a condom from a Wes Craven nightmare.
4
posted on
06/06/2019 4:43:23 PM PDT
by
dp0622
(The Left should know if Trump is kicked out of office, it is WAR!)
To: dp0622
RE COndom:
Yeah, but THIS one isn’t “ribbed for HER pleasure”... Yikes.
5
posted on
06/06/2019 4:46:16 PM PDT
by
NFHale
(The Second Amendment - By Any Means Necessary.)
To: All
6
posted on
06/06/2019 4:46:44 PM PDT
by
ETL
(REAL Russia collusion! Newly updated FR Page w/ Table of Contents! Click ETL)
To: NFHale
lol.
The woman is supposed to get pleasure??
I’m in a lot of trouble!
7
posted on
06/06/2019 4:49:53 PM PDT
by
dp0622
(The Left should know if Trump is kicked out of office, it is WAR!)
To: dp0622
RE The Woman:
Yeah... it’s in “The Manual”... somewhere... Page 19, I think. Or maybe the index... I dunno... :^)
8
posted on
06/06/2019 4:52:37 PM PDT
by
NFHale
(The Second Amendment - By Any Means Necessary.)
To: NFHale
LOl
Good Lord!!
Well, too late to teach an old dog new tricks now :)
9
posted on
06/06/2019 4:53:57 PM PDT
by
dp0622
(The Left should know if Trump is kicked out of office, it is WAR!)
To: dp0622
Yeah, I never read the thing anyway... only looked at the pictures.... HAHAH!!!
10
posted on
06/06/2019 4:57:15 PM PDT
by
NFHale
(The Second Amendment - By Any Means Necessary.)
To: ETL

Yes...I know...it's an Angler fish...but it is close and the scene is awesome.
11
posted on
06/06/2019 4:58:07 PM PDT
by
DoodleBob
(Gravity's waiting period is about 9.8 m/s^2)
To: NFHale
LOL
What’s the problem?
My wife has her books AND the remote of she needs it during sex!
12
posted on
06/06/2019 4:58:15 PM PDT
by
dp0622
(The Left should know if Trump is kicked out of office, it is WAR!)
To: MeneMeneTekelUpharsin
Reminds me of this thing from Trilogy of Terror with Karen Black...


13
posted on
06/06/2019 4:58:20 PM PDT
by
ETL
(REAL Russia collusion! Newly updated FR Page w/ Table of Contents! Click ETL)
To: ETL
I remember that!
(God, I’m old....)
14
posted on
06/06/2019 5:11:29 PM PDT
by
Jamestown1630
("A Republic, if you can keep it")
To: ETL
But how does it taste? Can I fry it like those little fish you get at Greek restaurants?
15
posted on
06/06/2019 5:34:34 PM PDT
by
Clemenza
(Lurking)
To: ETL
Are you sure that isn’t the Katrina crate-of-beer guy?
To: Chewbarkah
They do look alike. I suppose it could be his little brother.
17
posted on
06/06/2019 5:49:17 PM PDT
by
ETL
(REAL Russia collusion! Newly updated FR Page w/ Table of Contents! Click ETL)
18
posted on
06/06/2019 5:58:55 PM PDT
by
ETL
(REAL Russia collusion! Newly updated FR Page w/ Table of Contents! Click ETL)
To: dp0622
ROTFL...Just lost the coffee I was about to swallow all over the laptop.
To: ETL
Thats the best match Ive seen for that Katrina guy ever! ROTFLMAO!
20
posted on
06/06/2019 7:48:25 PM PDT
by
Sicon
("All animals are equal, but some animals are more equal than others." - G. Orwell)
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