| Piú votate - Imagination |
Extreme_Overview.jpgExtreme Overview (by Roberto Tremolada)57 visitenessun commentoMareKromium
(6 voti)
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LowOrbit.jpgLow orbit (by Roberto Tremolada)55 visitenessun commentoMareKromium
(6 voti)
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Exo-Planet_STEEL.pngSteel: exo-planet LTT9779 b102 visitenessun commentoMareKromium
(5 voti)
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Alpha_Centauri_A_e_B.jpgThe Alpha Centauri Star-System (Artistic Impression)97 visiteNice, but unrealistic (but that's ok: it is only Imagination...)MareKromium
(5 voti)
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Proxima-Centuari-b-e1484686757737~0.jpgProxima Centauri b (Artistic Vision)169 visiteHonestly, it is a VERY nice work of Fantasy. But I do believe that in this case it has been used way too much "Fantasy"...MareKromium
(5 voti)
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Catastrophe.jpgIs the sighting of an Oarfish a Sign of imminent catastrophe?!?422 visiteWho knows when a Legend possesses some scientific founfation and when it does not...
Oh, yeah, sorry: I forgot. Scientists know EVERYTHING! So, do not worry: the Earth is still alive and well!MareKromium
(5 voti)
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Worlds_2.jpgGoodbye My Friends!144 visiteGiugno 2004 - Luglio 2023
Vi ringrazio TUTTI di Cuore!
Dr Paolo C. Fienga (PhD)MareKromium
(5 voti)
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Barrier.jpgBarrier163 visiteToday, December 11th, 2021, my beloved Ginny would have turned 58. She died on July, 11th, 2013. Sometime, I think there's a Barrier between Her and me. Between us. Than I look around, and I understand that there are no Barriers in this Universe, except the ones we created in our mind.
Happy Birthdeay Ginny! May the Lord be with You forever and ever. Amen.MareKromium
(5 voti)
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The_Teapot.jpgDo you see?!?86 visiteSure, you can see the 2D rectangle of colours, but can you see deeper? Counting colour patches in the featured image, you might estimate that the most information that this 2D digital image can hold is about 60 (horizontal) x 50(vertical) x 256 (possible colours) = 768,000 bits. However, the yet-unproven Holographic Principle states that, counter-intuitively, the information in a 2D panel can include all of the information in a 3D room that can be enclosed by the panel. The principle derives from the idea that the Planck length, the length scale where quantum mechanics begins to dominate classical gravity, is one side of an area that can hold only about one bit of information. The limit was first postulated by physicist Gerard 't Hooft in 1993. It can arise from generalizations from seemingly distant speculation that the information held by a black hole is determined not by its enclosed volume but by the surface area of its event horizon. The term "holographic" arises from a hologram analogy where three-dimension images are created by projecting light through a flat screen. Beware, some people staring at the featured image may not think it encodes just 768,000 bits - nor even 2563,000 bit permutations - rather they might claim it encodes a three-dimensional teapot. MareKromium
(5 voti)
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GothicMemory.jpgGothic Memory (by Roberto Tremolada)56 visitenessun commentoMareKromium
(5 voti)
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Orbital_Insertion.jpgOrbital Insertion (by Roberto Tremolada)58 visitenessun commentoMareKromium
(5 voti)
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Comparisons.jpgComparisons248 visiteSun - Earth: the average diameter of the Sun is about 1,392,000 km, almost 109 times larger than the Earth (12,742 km). This means that we could put 109 Earths side by side to match the diameter of our star.
Stephenson 2-18 - Sun: the largest known star compared to the Sun. We are talking about a radius of 2,158 solar radii (solar radius equals 696,340 km). If we were to place it at the centre of our Solar System, its photosphere would engulf the orbit of Saturn, the lord of the rings.
Ton 618 - Stephenson 2-18: the largest known black hole compared to the largest star. Ton 618 has a diameter of 2606 astronomical units (1 astronomical unit is equivalent to the distance Earth - Sun or 150 million kilometres). To give a better idea, Saturn (used as a comparison before) is 10 astronomical units away from the Sun.
We are ants in the Universe!MareKromium
(4 voti)
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