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Earth Science : Recent Questions and Answers (Page 18)

Find answers to your questions about Earth Science or help others by answering their Earth Science questions.

Is oxygen spread equally on Earth's surface?

We know that oxygen comes from trees and plants (photosynthesis), so in the jungle where there are a lot of trees you would expect more oxygen than in the desert...

Asked on 01/30/2021

2 answer

Weather data of very low visibility

I am looking for a database or api that stores historical data of very low visibility conditions. The data needs to be reliable and consistent without too many gaps and...

Asked on 01/27/2021 by user2302108

0 answer

Did the Three Gorges Dam shift the North Pole by 2 cm?

Numerous sources repeat that, apart from slowing down the rotation of the globe, the Three Gorges Dam caused the geographic pole to shift by 2 cm. For example: ...

Asked on 01/25/2021 by Jacek Musial

0 answer

In a mesocyclone, why does wind shear create a horizontal axis of spinning air?

Take a look at this picture. Moist updrafts interact with highly-sheared upper-level winds, which sets up a horizontal vortex. But why? What causes...

Asked on 01/18/2021 by spillthrill

0 answer

What condition(s) need to be met to be able to determine the hypocenter of a microseism?

Today, this XKCD popped up in a chatroom: comic CC BY-NC 2.5 linked to the source User Rob...

Asked on 01/17/2021 by rene

0 answer

Resource for scientific maps?

I need an administrative division map of england for a motivation for some scientific workshop. I don't want to cite wikipedia for this. Sadly I can't find any official resources...

Asked on 01/14/2021 by NoteMyQuestion

2 answer

Would the climate still rise when we reduce our carbon footprint down to zero?

Every electrical device consumes electric energy and almost every one of them I can think of produces heat as a byproduct. This also applies on every kind of machine powered...

Asked on 01/13/2021 by Arjihad

2 answer

What is the best way to calculate anomaly of meteorological variables with the (GFS/GEFS) forecast

To calculate the anomaly of a variable (temperature, for example) I need the climatology (at least 30 years) of that variable. Which climatology data source should I use? Should I...

Asked on 01/13/2021 by Robson Barreto

0 answer

Could we sequester CO$_2$ by dumping forests in deep oceans?

We know that trees are the most efficient "tool" we have to get CO$_2$ out of the air, but the problem is that most of their fixated CO$_2$...

Asked on 01/12/2021 by Quote

1 answer

Are there any sulphides, sulphates, carbonates that cannot be dissolved by aqua regia?

I was looking into these specific minerals: arsenopyrite, pyrite, chalcopyrite, barite, calcite, dolomite. I investigate issues with tellurides not showing expected gold concentrations. There is gold predicted at the site...

Asked on 01/09/2021 by asdchem

1 answer

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