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About duba

Geologist (its more than enough)
Member Since May 28, 2006
70, Male, Israel

Answers


A:

What are your thoughts on large oil deposits under ...

Hi Some drilling were made in this area, (because natural ASPHALT is leaking from cavities in rocks of WADI CHEMAR), but only GAS was erupted. There is a good chance finding OIL, but we must drill ...
Submitted by duba 1 year ago
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A:

Solar system motions

In addition to the other answers: All the sun-system (with our planet) is encircling the galactic nucleus with a speed of 217.22 km/second, and completes one lap around it (The Milky-way) every 226 ...
Submitted by duba 1 year ago
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A:

Wisteria Vine

Hi See the att.
Submitted by duba 1 year ago
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A:

Difference between a fault and a rift

RIFT = A long, narrow continental trough bounded by normal faults. Or - a graben of regional extent, often associated with volcanism. Or - a narrow cleft, fissure, or other opening in rock, made by ...
Submitted by duba 1 year ago
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A:

Why do scientists monitor natural gas seepage from ...

There are 2 kinds of gas seepage. The first - Oil gas - in this case the goal is to find the best place for drilling. The second - gas emitted from fissures or cavities in volcanos( especially CO2 ...
Submitted by duba 1 year ago
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A:

Why is the inner core of the earth a solid metal when it is hotter than the outer core???

Hi Rdm1122 Because of the enormous pressure. As the depth get greater - the pressure become higher and higher and the liquid outer core become solid.
Submitted by duba 1 year ago
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A:

Energy conversion to matter

Hi Petep3148 This Q is dealing with the "Theory of Relativity". You will finf a good A in : http://web.jjay.cuny.edu/~acarpi/NSC/2-matter.htm
Submitted by duba 1 year ago
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A:

Which of the following characterristics will allow ...

From the 4 alternatives - and only on the ice layer (not in the water) - the thick fur (b) is the correct answer.
Submitted by duba 1 year ago
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