Geology of the bright sight of the Moon Group members: Tomislav Šklebar Mimoza Naseska Anton Perkov...

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Geology of the bright sight of the Moon Group members: Tomislav Šklebar Mimoza Naseska Anton Perkov Project leader: Maja Hren

Transcript of Geology of the bright sight of the Moon Group members: Tomislav Šklebar Mimoza Naseska Anton Perkov...

Page 1: Geology of the bright sight of the Moon Group members: Tomislav Šklebar Mimoza Naseska Anton Perkov Project leader: Maja Hren.

Geology of the bright sight of the MoonGeology of the bright sight of the Moon

Group members:Tomislav ŠklebarMimoza NaseskaAnton Perkov

Project leader: Maja Hren

Page 2: Geology of the bright sight of the Moon Group members: Tomislav Šklebar Mimoza Naseska Anton Perkov Project leader: Maja Hren.

Something about the MoonSomething about the MoonThe Moon is Earth's only known natural satellite.

The prevailing hypothesis today is that the Earth–Moon system formed as a result of a giant impact.

The Moon is a differentiated body: it has a geochemically distinct crust, mantle, and core.

Page 3: Geology of the bright sight of the Moon Group members: Tomislav Šklebar Mimoza Naseska Anton Perkov Project leader: Maja Hren.

Surface geologySurface geology

Chemical composition of the lunar surface regolith (derived from crustal rocks)

Compound FormulaComposition (wt %)

Maria Highlands

silica SiO2 45.4% 45.5%

alumina Al2O3 14.9% 24.0%

lime CaO 11.8% 15.9%

iron(II) oxide FeO 14.1% 5.9%

magnesia MgO 9.2% 7.5%

titanium dioxide TiO2 3.9% 0.6%

sodium oxide Na2O 0.6% 0.6%

Total 99.9% 100.0%

Page 4: Geology of the bright sight of the Moon Group members: Tomislav Šklebar Mimoza Naseska Anton Perkov Project leader: Maja Hren.

Surface geologySurface geology

Plagioclase NaAlSi3O8 / CaAl2Si2O8

Pyroxene XY(Si,Al)2O6

Olivine(Mg, Fe)2SiO4

Ilmenite(FeTiO3)

Page 5: Geology of the bright sight of the Moon Group members: Tomislav Šklebar Mimoza Naseska Anton Perkov Project leader: Maja Hren.

Surface geologySurface geology

The Moon surface is made out of two tipes of rocks• Basalts• Anorthosite

Mineral composition of highland rocks

  Plagioclase Pyroxene Olivine Ilmenite

Anorthosite 90% 5% 5% 0%

Norite 60% 35% 5% 0%

Troctolite 60% 5% 35% 0%

Mineral composition of mare basalts

  Plagioclase Pyroxene Olivine Ilmenite

High titanium content 30% 54% 3% 18%

Low titanium content 30% 60% 5% 5%

Very low titanium content 35% 55% 8% 2%

Page 6: Geology of the bright sight of the Moon Group members: Tomislav Šklebar Mimoza Naseska Anton Perkov Project leader: Maja Hren.

Our method for determing the mineralogy of the Lunar surfaceOur method for determing the mineralogy of the Lunar surface

Taking photos of the visible sight of the Moon trough the filters

Meade LX200 GPS

Lumicon filters

Canon 20D

Page 7: Geology of the bright sight of the Moon Group members: Tomislav Šklebar Mimoza Naseska Anton Perkov Project leader: Maja Hren.

Our method for determing the mineralogy of the Lunar surfaceOur method for determing the mineralogy of the Lunar surface

Taking photos of the visible sight of the Moon trough the filters

Parks red No.25 Lumicon Oxygen III Lumicon Orange No.21

Lumicon No.12 deep yellow Lumicon deep-sky Without filters

Page 8: Geology of the bright sight of the Moon Group members: Tomislav Šklebar Mimoza Naseska Anton Perkov Project leader: Maja Hren.

Our method for determing the mineralogy of the Lunar surfaceOur method for determing the mineralogy of the Lunar surface

Determing the filter spectra

Page 9: Geology of the bright sight of the Moon Group members: Tomislav Šklebar Mimoza Naseska Anton Perkov Project leader: Maja Hren.

Our method for determing the mineralogy of the Lunar surfaceOur method for determing the mineralogy of the Lunar surface

Determing the filter spectra

Parks red No.25 Lumicon Oxygen III

Lumicon Orange No.21 Lumicon No.12 deep yellow

Page 10: Geology of the bright sight of the Moon Group members: Tomislav Šklebar Mimoza Naseska Anton Perkov Project leader: Maja Hren.

Our method for determing the mineralogy of the Lunar surfaceOur method for determing the mineralogy of the Lunar surface

Image processing

Alligning and stacking

Page 11: Geology of the bright sight of the Moon Group members: Tomislav Šklebar Mimoza Naseska Anton Perkov Project leader: Maja Hren.

Our method for determing the mineralogy of the Lunar surfaceOur method for determing the mineralogy of the Lunar surface

Image processing

Page 12: Geology of the bright sight of the Moon Group members: Tomislav Šklebar Mimoza Naseska Anton Perkov Project leader: Maja Hren.

Our method for determing the mineralogy of the Lunar surfaceOur method for determing the mineralogy of the Lunar surface

Image processing

Picture wthout filter minus yellow filter Picture without filter minus deep skyPicture without filter minus orange filter

Picture without filter minus oxygen III Picture without filter minus red filter

Page 13: Geology of the bright sight of the Moon Group members: Tomislav Šklebar Mimoza Naseska Anton Perkov Project leader: Maja Hren.

Plagioclase detection

Conclusion and comparisonConclusion and comparison

Mineral composition of highland rocks

  Plagioclase Pyroxene Olivine Ilmenite

Anorthosite 90% 5% 5% 0%

Norite 60% 35% 5% 0%

Troctolite 60% 5% 35% 0%

Page 14: Geology of the bright sight of the Moon Group members: Tomislav Šklebar Mimoza Naseska Anton Perkov Project leader: Maja Hren.

Conclusion and comparisonConclusion and comparison

Our image NASA’s image

Metal rich basalts Ti>7% Fe>15%Metal rich basalts Ti>7% Fe>15%

Metal poor basaltsTi<2% Fe<10%Metal poor basaltsTi<2% Fe<10%

Impact ejectaImpact ejecta

Page 15: Geology of the bright sight of the Moon Group members: Tomislav Šklebar Mimoza Naseska Anton Perkov Project leader: Maja Hren.

We have learned about…We have learned about…

• Astrophotography - working with telescope - image processing• Visible spectra - complementary colores - spectroscopy - Absorption lines• Mineralogy - Lunar mineralogy - mineral properties - composition and distribution of rocks on the Lunar surface

Page 16: Geology of the bright sight of the Moon Group members: Tomislav Šklebar Mimoza Naseska Anton Perkov Project leader: Maja Hren.

Thank you for your attention!