Lost In Space #1 DaRk MaTtEr and DaRk EnErGy.

Blasting Banz

Children Stories Fantasy Inspirational

Blasting Banz

Children Stories Fantasy Inspirational

10 mins

creative realistic expore

DARK MATTER.

Dark matter is a mysterious substance in the universe that we cannot see, cannot touch, and cannot detect directly — but we know it exists because of its powerful gravity.

● What it is

A form of matter that doesn’t emit light, doesn’t absorb light, and doesn’t reflect light — completely invisible.

● How we know it exists

Scientists see things happening in space that normal matter cannot explain, such as:

Galaxies spinning too fast — they should fly apart, but an invisible mass is holding them together.

Light bending strangely — gravity from invisible matter bends light from faraway stars.

Galaxy clusters sticking together — only dark matter’s gravity can explain their shape.

● How much of the universe it forms

Most of the universe is NOT what we see.

68% – Dark Energy

27% – Dark Matter

5% – Everything you see (stars, planets, you, me)

● What it might be

Scientists think it could be made of unknown particles like:

WIMPs

Axions

Sterile neutrinos

(Not yet proven.)

● Why it’s exciting

Because understanding dark matter may help uncover:

How the universe was formed

What the universe is really made of

Hidden physics beyond what we know

● What it does

Holds galaxies together

Bends light passing near it

Adds extra mass to the universe

● How much it fills the universe

27% is dark matter

Only 5% is normal matter (stars, planets, humans)

● What it might be

Unknown particles that science hasn’t discovered yet.

LIFE WITHOUT DARK MATTER.

Life cannot exist without dark matter — the universe itself would be completely different.

● Without dark matter

Galaxies would not form

(No invisible gravity to pull stars together)

Stars wouldn’t cluster

(Everything drifts apart)

Planets wouldn’t form

(No stable galaxies → no stars → no planets)

Space would be almost empty

(Just scattered matter floating)

● Result

No Earth.

No Sun.

No life.

Nothing.

Dark matter is the hidden skeleton of the universe — without it, the universe collapses into chaos.

SCIENCE VS DARK MATTER.

● Normal science studies things we can detect

In real science, we study things like: Light, atoms, chemicals, electricity, gravity, living cells.

We can see, measure, test, touch them.

● Dark matter is different

Dark matter is 100% invisible:

Doesn’t give light

Doesn’t absorb light

Doesn’t reflect light

Doesn’t touch or react with normal matter

We only know it exists because its gravity pulls things.

● Why it feels weird

Because it acts like a real thing, but we can’t detect it directly.

Example:

A person is walking in a room and you see the chair move, but the person is invisible.

You know “someone” is there — but you can’t see who.

That “invisible person” = dark matter.

The moving chair = galaxies behaving differently.

● Summary

Dark matter is weird because it behaves like real matter, but we cannot detect it the way we detect everything else in science.

Here are fresh, interesting, less-known facts about dark matter — ones I haven’t told you before:

SOME INTRESTING FACTS.

1. Dark matter might be flowing through our body right now.

Every second, trillions of dark matter particles pass through Earth — and through you — without touching anything.

2. Dark matter forms giant “halos” around galaxies

Galaxies are like eggs, and dark matter is the invisible shell around them.

Without that shell, galaxies would fly apart.

3. It cannot be stopped — even by a wall of lead

Even if you create a wall as thick as a planet, dark matter will pass through like it’s nothing.

4. It might form invisible galaxies

Some scientists think entire galaxies made only of dark matter exist —

no stars, no light, no planets, just pure invisible mass.

5. We built giant underground labs to “catch” one particle

Huge detectors are kept 1–2 km underground to avoid radiation.

They wait for years, hoping one dark matter particle hits the detector.

6. It might be made of many particles, not just one

Just like normal matter has protons, electrons, neutrons,

dark matter may have:

Dark protons

Dark neutrons

Even dark atoms

→ a whole dark universe may be hiding inside ours.

7. Without dark matter, the Milky Way wouldn’t exist

Our galaxy spins so fast that it should tear apart —

dark matter’s gravity is the only thing holding it together.

8. Dark matter might interact with itself

Some research shows dark matter could collide, spread, or clump with other dark matter — but never with us.

9. It could be tied to extra dimensions

A few theories say dark matter’s effects come from gravity leaking from hidden dimensions beyond the three we see.

10. Black holes can’t “eat” dark matter properly

Dark matter falls into black holes but behaves differently —

it doesn’t heat up or glow like normal matter.

IS DARK MATTER, IS A FORM OF MATTER THAT IS DARK IN COLOUR?

No, dark matter is NOT dark in colour.

Actually, It has no colour at all — not black, not grey, not anything.

● Why it’s called “dark”

The word “dark” means, we can't see it. (Here)

● Dark matter don't interact with light. If something doesn’t touch light,then it cannot have any colour,because colour comes from light.

So, dark matter is colourless invisible matter, not “dark-coloured”.

Also it's a matter, but not a real matter, since all real matter interact with light.

PROOF FOR DARK MATTER

1. Galaxies spin too fast

Stars in galaxies move so fast that the galaxy should break apart.

But they don’t.

Something invisible with strong gravity is holding them together.

That “something” = dark matter.

2. Light bends more than it should (Gravitational Lensing)

When light from faraway galaxies passes nearby, it bends.

But it bends too much — more than normal matter can cause.

This means an extra invisible mass is there.

That invisible mass = dark matter.

3. Bullet Cluster

Two galaxy clusters collided.

The gas (normal matter) slowed down, but the mass moved ahead.

When scientists mapped it, the mass didn’t overlap with the gas.

This proves there is invisible matter separate from real matter.

This is considered the best single proof for dark matter...

STRUCTURE OF THE DARK MATTER IN THIS 3D UNIVERSE.

● 1. Dark Matter Forms a “Cosmic Web”

In 3D space, dark matter is not spread evenly.

It forms a giant web-like structure across the entire universe.

This web has:

Thick filaments (long invisible tubes of dark matter)

Nodes (big clumps where galaxies form)

Voids (large empty spaces with almost no matter)

Clusters (thick nots of dark matter)

Galaxies sit on the filaments like dust on spider threads.

● 2. Every Galaxy Has a 3D Dark Matter Halo

Around each galaxy (including the Milky Way), there is a huge 3D sphere of dark matter called a halo.

Properties:

Shape: Spherical or slightly oval

Size: Much bigger than the galaxy

Invisible, but with strong gravity

The disk of stars sits inside this halo

● 3. Dark Matter Clumps in 3D “Clouds”

Inside the big halo, dark matter forms smaller:

Clouds

Subhalos

Clumps

These clumps help galaxies:

Make stars

Form spiral shapes

Stay stable for billions of years.

FEW UNSOLVED QUESTION ABOUT DARK MATTER.

1. What exactly is dark matter made of? ( something totally new, different from our knowledge? )

2. Why doesn’t dark matter interact with anything? ( Is because its particle are really small than we assume? )

3. Does dark matter have its own “dark physics”? ( theories say, it may have up of dark proton, dark neutrons, dark atom.. making dark universe, but not proven yet)

4. Why is dark matter everywhere? ( nearly scattered over 27% in the universe, but why more than real matters?)

5. Why can’t we detect a single dark matter particle? ( it that because our morden tech is too weak, or its particles are very different? )

6. Does dark matter interact with itself? ( some observations shows that they can collide, over.ap, etc.. but why not proven? )

7. Is dark matter connected to dark energy? ( It is because both are dark, invisible, don't interact with other matter directly except through gravity. But we don't know whether both are related or not. )

8. Could dark matter come from extra dimensions? ( some theories say that it may be come from other dimensions )

9. Why did dark matter form the cosmic web? ( why that particular pattern not another? )

10. Can dark matter decay or disappear? ( scientists believe that it may dissappear after a trillion years ago. But not proven yet. )

WHAT IS DARK ENERGY

● What is dark energy?

Dark energy is a mysterious force in the universe that makes space itself expand faster and faster.

● How it behaves

Normally, gravity pulls things together.

But dark energy does the opposite — it pushes everything apart.

● Why scientists believe it exists

When we observe faraway galaxies, we see they are: moving away and the speed is increasing.This can happen only if a strong invisible energy is pushing the universe outward.

That invisible pushing force = dark energy.

● Why it’s mysterious

We don’t know:

what it is made of,

where it comes from,

why it exists,

how it works

We only know its effect:

It makes the universe expand faster every moment.

LIFE WITHOUT DARK ENERGY

● What happens if dark energy didn’t exist?

1. The universe would NOT expand faster

2. Gravity would take control

Gravity pulls everything inward.

So without dark energy, gravity would slowly stop the expansion.

3. The universe might collapse again

There are two possibilities:

Possibility A – Universe slows but stays open

If there is still some momentum from the Big Bang: The universe expands slowly, Galaxies stay far apart, Life could still exist normally.

Possibility B – Big Crunch

If gravity becomes stronger than expansion: Expansion stops, Universe begins to shrink, All galaxies fall inward, Stars explode

At the end: Universe collapses into one point

● What about life on Earth?

Life today would still exist, because dark energy affects huge cosmic scales, not daily life.

But in the far future:

Galaxies would merge more, Universe might not last forever, The future of life becomes uncertain, The “Big Crunch” could destroy everything.

HOW DARK ENERGY IS WEIRD FROM SCIENCE?

Dark energy is even weirder than dark matter because it breaks many rules of normal science. Here’s the cleanest, simple explanation:

● 1. It pushes instead of pulling

Real science tells us: Gravity pulls, Forces usually pull or attract things, But dark energy does the opposite — it pushes the entire universe outward. No known force behaves like this.

● 2. It comes from “empty space”

In normal science: Empty space = nothing.

But dark energy says: Empty space = has energy, And that energy is strong enough to control the universe.

This is extremely strange.

● 3. It increases as the universe expands

Most energies spread out and become weaker.

Example: Light becomes dim, Heat becomes cold.

But dark energy stays the same even when space grows.

So the MORE the universe expands, the STRONGER dark energy’s effect becomes.

Science has never seen such behavior before.

● 4. We can’t detect it — only its effect

Like dark matter, dark energy is invisible.But dark matter has gravity, so we feel its pull.Dark energy does nothing except stretch space itself.

We don’t know its: particle, source, mechanism

This makes it even more mysterious.

● 5. It decides the fate of the universe

Normal science explains atoms, waves, cells, forces.

But dark energy controls the entire future of the universe:

Will everything freeze?, Rip apart?, Collapse?

Nothing else in science has this kind of power.

SOME INTRESTING FACTS ABOUT DARK ENERGY.

1. Dark energy grows as space grows

When the universe expands, new space is created… and that new space brings more dark energy with it. So the more it expands, the more powerful it becomes.

2. Dark energy doesn’t clump like matter

Normal matter forms: stars, planets, galaxies..

Dark energy stays perfectly smooth everywhere, as if spread like a uniform mist across the universe.

3. Dark energy affects time, not just space

If dark energy becomes stronger, it will not only stretch space, it can stretch time — changing how fast time passes in the far future.

4. It might be changing slowly right now

Some scientists believe dark energy is not constant.

It could be: slowly increasing, slowly decreasing (or) evolving with the universe.

This means the universe’s ending is not fixed yet.

5. Dark energy might be connected to quantum “foam”

At the tiniest scale, space is not smooth — it fizzles with tiny bursts of energy. Some theories say dark energy comes from this quantum “foam.”

6. Dark energy started dominating only 5 billion years ago

Before that: Gravity was stronger, galaxies formed faster, universe slowed down. Then dark energy “switched on” strongly and took over the universe.

7. We can measure dark energy without seeing it

By observing: supernova brightness, galaxy distances, cosmic microwave background. we can detect its exact value, even though we can’t see it directly.

EXPERIMENTS PROVING ITS PRESENCE.