×

Welcome to the Slashdot Beta site -- learn more here. Use the link in the footer or click here to return to the Classic version of Slashdot.

Thank you!

Before you choose to head back to the Classic look of the site, we'd appreciate it if you share your thoughts on the Beta; your feedback is what drives our ongoing development.

Beta is different and we value you taking the time to try it out. Please take a look at the changes we've made in Beta and  learn more about it. Thanks for reading, and for making the site better!

Stable Roentgenium Claimed Found in Gold

eldavojohn (898314) writes | more than 3 years ago

Education 0

eldavojohn (898314) writes "Amnon Marinov, a physicist specializing in super heavy elements, claims that a stable isotope of roentgenium is commonly found alongside gold, just in very small quantities that we could not measure before. To prove this, he boiled gold in a vacuum postulating that as the gold evaporated, the roentgenium should remain. He did this for two weeks and then passed the resulting mess through a mass spectrometer and was left with several peaks that could be explained away except for one. Marinov lead the team that found the first super heavy 122 thorium isotope in nature a few years back and now claims that, despite all indications that this super heavy element shouldn't exist longer than a few seconds, he has found a stable isomer of roentgenium in nature. Is he on to something, or overlooking a simpler explanation in his quest for evidence of the island of stability long theorized by physicists?"
Link to Original Source

0 comment

Check for New Comments
Slashdot Account

Need an Account?

Forgot your password?

Don't worry, we never post anything without your permission.

Submission Text Formatting Tips

We support a small subset of HTML, namely these tags:

  • b
  • i
  • p
  • br
  • a
  • ol
  • ul
  • li
  • dl
  • dt
  • dd
  • em
  • strong
  • tt
  • blockquote
  • div
  • quote
  • ecode

"ecode" can be used for code snippets, for example:

<ecode>    while(1) { do_something(); } </ecode>
Sign up for Slashdot Newsletters
Create a Slashdot Account

Loading...