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How to make an oxygen generator (MnO2_H2O2 method)

In this video, I demonstrate how to make an oxygen generator using manganese dioxide (MnO2) and hydrogen peroxide (H2O2) Chinese, Iranian warships in South Africa for drills as Ramaphosa risks US ...
The Sun

O2 & Virgin Media vow to pay your phone or broadband bills for a YEAR if you get lucky ‘tap’ inside app

There's also a tempting £4,000 prize up for grabs VIRGIN Media and O2 customers could bag an entire year of free broadband or mobile billing. The twinned network giants have unleashed a flurry of ...
Radio Times

How does the O2 Priority pre-sale work on Ticketmaster?

If you're a keen concert goer, you'll have noticed that it's becoming increasingly more difficult to get your hands on concert tickets, especially for big names going on tour. There are a number of ...
Carnegie Institution for Science

Partitioning of calcium, magnesium, and transition metals between olivine and melt governed by the structure of the silicate melt at ambient pressure

Olivine/melt partitioning of the transition metal cations, Fe2+, Mn2+, Co2+, and Ni2+, together with Mg2+ and Ca2+, has been examined experimentally as a function of melt composition at ambient ...