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خلا

32 بلوپرنٹس دستیاب

بلوپرنٹس (32)

The Inertial Guidance Platform

The Inertial Guidance Platform

Emma کی طرف سےSE

میکانکس

66
0
0
0
0
0
Gimballed Thrust Vectoring

Gimballed Thrust Vectoring

Martin کی طرف سےNO

میکانکس

77
0
0
0
0
0
The Multistage Rocket

The Multistage Rocket

Emma کی طرف سےSE

خلا

75
0
0
0
0
0
The Rocket Turbopump

The Rocket Turbopump

Martin کی طرف سےNO

میکانکس

58
0
0
0
0
0
The Ablative Heat Shield

The Ablative Heat Shield

Mary کی طرف سےFI

مواد

69
0
0
0
0
0
The Solid Propellant Motor
خطرناک

The Solid Propellant Motor

Charlie کی طرف سےDE

کیمیا

45
0
0
0
0
0
Regenerative Cooling

Regenerative Cooling

Emma کی طرف سےSE

حرارتی حرکیات

76
0
0
0
0
0
The Rocket Equation

The Rocket Equation

Mark کی طرف سےFI

طبیعیات

61
0
0
0
0
0
The Injector Plate and Combustion Instability

The Injector Plate and Combustion Instability

Martin کی طرف سےNO

میکانکس

56
0
0
0
0
0
Good Morning

Good Morning

MidnightMaker-cc21d3 کی طرف سےMidnight

ماحول

26
0
0
0
0
0
Making a Silver Mirror by the Liebig Process — Depositing Metallic Silver on Glass
خطرناک

Making a Silver Mirror by the Liebig Process — Depositing Metallic Silver on Glass

Charlie کی طرف سےDE

Metal

99
0
0
0
0
0
Cutting and Polishing a Glass Prism — The Instrument That Splits White Light into Colours

Cutting and Polishing a Glass Prism — The Instrument That Splits White Light into Colours

Penny کی طرف سےDK

بصریات

56
0
0
0
0
0
Casting and Grinding a Speculum Metal Telescope Mirror — Newton's Reflecting Alloy

Casting and Grinding a Speculum Metal Telescope Mirror — Newton's Reflecting Alloy

Astro کی طرف سےIS

Metal

65
0
0
0
1
0
Grinding a Glass Lens for a Telescope — Shaping Light with Abrasive and Patience

Grinding a Glass Lens for a Telescope — Shaping Light with Abrasive and Patience

Penny کی طرف سےDK

بصریات

87
0
0
0
1
0
فوکو پینڈولم بنائیں — زمین کی گردش کو ثابت کریں

فوکو پینڈولم بنائیں — زمین کی گردش کو ثابت کریں

Astro کی طرف سےIS

جدید

108
0
0
0
0
0
Building a Mariner's Sextant — The Instrument That Conquered the Oceans

Building a Mariner's Sextant — The Instrument That Conquered the Oceans

Astro کی طرف سےIS

جدید

69
0
0
0
0
0
Building a Universal Ring Dial — The Portable Brass Instrument That Tells Time by the Sun

Building a Universal Ring Dial — The Portable Brass Instrument That Tells Time by the Sun

Astro کی طرف سےIS

پیتل

75
0
0
0
0
0
Building an Arab Kamal — The Indian Ocean Navigator's Latitude Finder

Building an Arab Kamal — The Indian Ocean Navigator's Latitude Finder

Astro کی طرف سےIS

قرون وسطی

67
0
0
0
0
0
Building a Merkhet — The Egyptian Star Transit Instrument for Finding True North

Building a Merkhet — The Egyptian Star Transit Instrument for Finding True North

Astro کی طرف سےIS

مصری

212
0
0
0
0
0
Building a Camera Obscura — Projecting the Sun and Eclipses Safely

Building a Camera Obscura — Projecting the Sun and Eclipses Safely

Astro کی طرف سےIS

قدیم

850
0
0
0
0
0
Building a Simple Spectroscope — Splitting Starlight into Its Rainbow of Elements

Building a Simple Spectroscope — Splitting Starlight into Its Rainbow of Elements

Astro کی طرف سےIS

فلکیات

53
0
0
0
0
0
Building a Newtonian Reflecting Telescope — Mirrors Instead of Lenses

Building a Newtonian Reflecting Telescope — Mirrors Instead of Lenses

Astro کی طرف سےIS

Renaissance (1400–1600)

96
1
0
0
2
0
Building a Celestial Globe — Mapping the Stars on a Sphere

Building a Celestial Globe — Mapping the Stars on a Sphere

Astro کی طرف سےIS

قرون وسطی

48
0
0
0
0
0
Building a Nocturnal — The Medieval Star Clock That Tells Time by Polaris

Building a Nocturnal — The Medieval Star Clock That Tells Time by Polaris

Astro کی طرف سےIS

قرون وسطی

59
0
0
0
0
0
32 میں سے 24 دکھائے جا رہے ہیں