diff --git a/assets/buildings/labolatory.png b/assets/buildings/labolatory.png
new file mode 100644
index 0000000..e229b7d
Binary files /dev/null and b/assets/buildings/labolatory.png differ
diff --git a/assets/buildings/labolatory.png.import b/assets/buildings/labolatory.png.import
new file mode 100644
index 0000000..af8e3b0
--- /dev/null
+++ b/assets/buildings/labolatory.png.import
@@ -0,0 +1,40 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://de5drs5j21a34"
+path="res://.godot/imported/labolatory.png-fa4bdd4a0ce66e3be36171e95748be48.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://assets/buildings/labolatory.png"
+dest_files=["res://.godot/imported/labolatory.png-fa4bdd4a0ce66e3be36171e95748be48.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/uastc_level=0
+compress/rdo_quality_loss=0.0
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/channel_remap/red=0
+process/channel_remap/green=1
+process/channel_remap/blue=2
+process/channel_remap/alpha=3
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1
diff --git a/scenes/top_panel.tscn b/scenes/top_panel.tscn
index fd3877b..fe5d9ea 100644
--- a/scenes/top_panel.tscn
+++ b/scenes/top_panel.tscn
@@ -34,3 +34,7 @@ text = "ddfdf"
 [node name="Technologies" type="Button" parent="HBoxContainer"]
 layout_mode = 2
 text = "Technologies"
+
+[node name="SinceLabel" type="Label" parent="HBoxContainer"]
+layout_mode = 2
+text = "ddfdf"
diff --git a/scripts/BuildingsList.gd b/scripts/BuildingsList.gd
index b050345..3564953 100644
--- a/scripts/BuildingsList.gd
+++ b/scripts/BuildingsList.gd
@@ -72,6 +72,18 @@ var BUILDINGS = {
 		"build_time": 5.0,
 		"texture": "res://assets/buildings/terraforming_center.png",
 		"required_tech": null
+	},
+	"laboratory": {
+		"name": "Laboratory",
+		"description": "Umożliwia prace naukowe",
+		"bonuses": {
+			
+			},
+		"resource": null,
+		"cost": {"iron": 10},
+		"build_time": 5.0,
+		"texture": "res://assets/buildings/labolatory.png",
+		"required_tech": null
 	}
 }
 
diff --git a/scripts/PlayerData.gd b/scripts/PlayerData.gd
index 7e92587..bf6482a 100644
--- a/scripts/PlayerData.gd
+++ b/scripts/PlayerData.gd
@@ -27,7 +27,7 @@ var resources := {
 	"chronite": 0.0,
 }
 
-var science_points: float = 0.0
+var since_doc: float = 0.0
 
 # Technologie odkryte
 var unlocked_techs = ["advanced_mining"]
diff --git a/scripts/galaxy.gd b/scripts/galaxy.gd
index bb29c09..16d68f0 100644
--- a/scripts/galaxy.gd
+++ b/scripts/galaxy.gd
@@ -49,6 +49,10 @@ func _generate_galaxy(count: int):
 			planet.pname = Names.planet_names[randi() % Names.planet_names.size()]
 			planet.orbit_radius = 55 + j * 40
 			planet.orbit_speed = randf_range(0.004, 0.01)
+			planet.since_potential = 0.1 + (2.0 - 0.1) * pow(randf(), 4.0)
+
+
+
 			planet.size = randi_range(1, 3)
 			#assign_max_population(planet)
 			generate_planet_resources(planet)  # <-- tu losujemy surowce
diff --git a/scripts/planet.gd b/scripts/planet.gd
index 34a32cc..dc1402d 100644
--- a/scripts/planet.gd
+++ b/scripts/planet.gd
@@ -8,6 +8,7 @@ class_name Planet
 var pop_timer: float = 0.0
 var res_timer: float = 0.0
 var cons_timer: float = 0.0
+var since_pop: float = 0.0
 
 var pname: String = ""
 var orbit_radius: float = 30.0
@@ -18,6 +19,8 @@ var size = 1
 var max_pop = 1
 var population: int = 0
 var res_rich: float = 0.0
+var since_doc: float = 0.0
+var since_potential: float = 0.5
 var resources := {}
 var buildings := []
 var bonuses = {
@@ -55,6 +58,7 @@ func _process(delta):
 	if is_colonized:
 		_pop_growth(delta)
 		_res_growth(delta)
+		_since_growth(delta)
 		_res_consumption(delta)
 		print_data()
 	label.text = str(pname)
@@ -145,6 +149,24 @@ func _pop_growth(delta):
 		else:
 			population = max(population - 1000, 100)
 			pop_timer = 0.0
+func _since_growth(delta):
+	since_pop += delta
+	if since_pop >= Settings.UPDATE_INTERVAL:
+		if has_building("laboratory"):
+			since_doc += since_potential * log(1 + population * 0.00001)
+		since_pop = 0
+		
+
+func has_building(building_id: String) -> bool:
+	for b in buildings:
+		if typeof(b) == TYPE_DICTIONARY:
+			if b.get("id", "") == building_id:
+				return true
+		# jeśli trzymasz budynki jako stringi (rzadziej), obsłuż to też:
+		elif typeof(b) == TYPE_STRING and b == building_id:
+			return true
+	return false
+		
 func _res_growth(delta):
 	res_timer += delta
 	if res_timer < Settings.UPDATE_INTERVAL:
diff --git a/scripts/planet_panel.gd b/scripts/planet_panel.gd
index b44db41..47162eb 100644
--- a/scripts/planet_panel.gd
+++ b/scripts/planet_panel.gd
@@ -33,10 +33,11 @@ func _update_info():
 	text += "Biosfera: %.2f (+%.2f)\n" % [planet.biosfere, planet.bonuses.get("biosfere", 0.0)]
 
 	text += "Zasobność surowców: %.2f\n" % planet.res_rich
+	text += "Potencjał naukowy: %.2f\n" % planet.since_potential
 	text += "Limit populacji: %s\n" % GameData.format_number(planet.max_pop)
 	text += "Populacja: %d\n" % int(planet.population)
 	text += "Status: %s\n" % ("Skolonizowana" if planet.is_colonized else "Nieskolonizowana")
-
+	text += "Raporty naukowe: %.2f\n" % planet.since_doc
 	# Surowce
 	var has_any_resource = false
 	for key in planet.resources.keys():
@@ -130,7 +131,8 @@ func _on_send_resources_pressed():
 	
 	if not planet:
 		return
-	
+	PlayerData.since_doc += planet.since_doc
+	planet.since_doc = 0
 	for res_name in planet.resources.keys():
 		var res = planet.resources[res_name]
 		if res.has("amount") and res["amount"] > 0:
diff --git a/scripts/top_panel.gd b/scripts/top_panel.gd
index de6cade..20e1f06 100644
--- a/scripts/top_panel.gd
+++ b/scripts/top_panel.gd
@@ -5,6 +5,7 @@ extends Control
 @onready var label_iron = $HBoxContainer/IronLabel
 @onready var label_water = $HBoxContainer/WaterLabel
 @onready var label_copper = $HBoxContainer/CopperLabel
+@onready var label_since = $HBoxContainer/SinceLabel
 #@onready var label_population = $HBoxContainer/LabelPopulation
 
 func update_info():
@@ -15,6 +16,7 @@ func update_info():
 	label_iron.text = "%s: %.2f" % [tr("iron"), PlayerData.resources.iron]
 	label_water.text = "%s: %.2f" % [tr("water"), PlayerData.resources.water]
 	label_copper.text = "%s: %.2f" % [tr("copper"), PlayerData.resources.copper]
+	label_since.text = "%s: %.2f" % [tr("since"), PlayerData.since_doc]
 
 	
 	#label_population.text = "👥 Populacja: %s" % GameData.format_number(player.total_population)